2AWGI071018PEAK PRO

P EAK PRO INS TRUC TION MANU A L What’s inside / p 3 What’s new / p 4 Quick start / p 4 - 6 Temperatur e settings / p 7 Cleaning your device / p 8 - 9 Advanced featur es / p 10 App integration / p 11 THE PUFFCO PEAK PRO This guide will show you how to use your Peak Pro including preparation, cleaning, and app connectivity. READ CAREFULLY! Please read the entire instruction booklet before using your device to ensure you’re getting the most out of your Peak Pro. You will avoid damaging your device, or interrupting your experience if you do it now vs. later. See Puffco.com/Support for instructional videos and helpful tips. A B C D F G I E H A: Loading tool B: Dual Tools (5) C: AC Adapter** D: USB-C Cable E: Jacket & Tether WHAT’S INSIDE: F: Oculus Carb Cap* G: Chamber H: Glass* I: Peak Pro Base Carrying Case (not shown) *Each glass piece is hand blown and may vary slightly in size. **AC Adapter May Not be Supplied. 33 Fill glass with water just above the air- holes. Do not fill glass while attached to base. X - Do not allow water into lo wer section! Fully charge the device befor e first use. The light color will indicate battery le vel. Red (Low) - Orange (Half) - Green (F ull). Triple-click to check battery level. 12 X WHAT’S NEW: QUICK START: Bluetooth App Enabled Wireless Charging (Power Dock sold separately) USB-C Charging Real-Time Temperatur e Contr ol Lar ge Capacity Chamber Customizable LED lights 4 To unlock / lock the device, hold down the button for 3 seconds. Use loading tool or a Puffco Dual Tool to place contents on the bottom surface of the bowl (not the sides). Align inlet hole on the front of the glass with chamber. Carefully push the fr ont of glass into the base, then push the back down. Single click to toggle through heat settings. Blue (Low) - Green (Medium) RED (High) - White (Peak) 3 5 4 6 5 6 Double click to initiate heat-up. Press and hold button anytime to exi t. Pulsing light indicates heat-up mode is active. Use a cotton swab or Dual Tool to clean the chamber aft er each use. Wipe gently in a circular motion. Place carb cap on top of chamber. Press down until snug. Use the included chamber jacket & tether to keep it safe during use. Device will vibrate and lights will flash 3 times when ready. Inhaling gently will pr oduce the best results. *See p. 10 for boost mode. 7 9 8 10 Attach tether here 7 09 TEMPERATURE SETTINGS: These are the default color and temperatur e settings. They are further customizable through the app. COLOR HOW TO CHOOSE A SETTING 1. Ensure device is on. 2. Click once to cycle through each heat level. 3. Double click to initiate heat-up Each heat setting has an intended purpose and results depending on the experience you’re looking for . There is no wrong answer when selecting a setting, experiment t o find what works best f or you and your consumption needs. Best with delicate concentr ates. Optimal flavor and lowest vapor production. LOW (HIGH FLAVOR) - 490 °F MED (BALANCED) - 510 °F Balanced flavor and vapor production, best of both worlds. HIGH (STRONG) - 530 °F Higher vapor production while maintaining flavor quality. PEAK (ADVANCED) - 545 °F Delivering the most vapor and str ength with less flavor . CLEANING: CHAMBER 1. Remove the cap and unscrew the chamber fr om the base. 2. Light Cleaning: Use a cotton swab to gently remove any residue with 90%+ isopropyl alcohol. 3. Deep Cleaning: Submerge the chamber in 90%+ isopropyl alcohol for 20 minutes. Never use water (isopropyl alcohol only). CLEANING: BASE Preparation: Remove glass and chamber. Gently clean the gold contact points using cotton swabs soaked in isopropyl alcohol. Clean the airpath between the chamber and the glass. Do not allow water into the base at any time. Do not handle if hot. Isopropyl alcohol is highly flammable. Let it dry completely before heating device. 8 GENERAL WARNINGS: - Do not overfill the chamber. - Do not blow or exhale hard into the glass. This will for ce water into the base. - Do not stor e device with water in the glass, unless you have the Puffco Travel Glass. - Str ong inhales may cause spillage and damage to your chamber. - Do not charge or operate below 32° F or above 100° F. - Use only with the provided cable and power adapter. - Keep away from moistur e and high humidity. - Stor e in a cool dark place when not in use. - During use the chamber is hot (burn hazar d). CLEANING: GLASS Preparation: Carefully remove glass from base. 1. Once removed, submerge in isopropyl alcohol. 2. Aft er soaking, remove fr om isopropyl alcohol and rinse clean with water . (Make sure it’s rinsed thoroughly prior to use.) Allow glass to thoroughly dry befor e re-attaching to base. X - Do not r e-insert glass onto base with water in the bottom chamber. X 9 BOOST MODE: Aft er heatup, double click to activate boost mode. This extends the time and/or increases the temperatur e of your hit. You can continue to boost as needed. By utilizing the app, you can customize the desired time and temperatur e of your boost. READY MODE (APP): *The Peak Pro Power Dock and mobile app ar e required to activate ready mode. Once the Peak Pro is paired with a mobile device, enable “Ready Mode” found in the Peak Pro app settings. Your device will now automatically initiate the selected heat profile when lifted from Peak Pro Power Dock. STEALTH MODE: Rapidly click 4 times to turn Stealth Mode on/off . This turns off the lights on your device for discretion. ERROR CODES: 1: No chamber (3 white flashes) 2: Chamber error (red white r ed white) 3: Device overheating (r ed f or 5 seconds) 4: Low battery (3 red flashes) ADVANCED FEATURES: 10 2 1 APP INTEGRATION: Hold the button for 6 seconds to sync your Peak Pro with your app. The device will turn on/off , keep holding until glows blue. Go to Puffco.com to learn more. The Peak Pro app integration has a wealth of new featur es that allow you to customize your experience, unlock special featur es, and more. 11 09 If you’re having any thing less than a…

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LIMITED WARRANTY IMPORTANT NOTICE REGARDING YOUR CONSUMER RIGHTS Puff Corporation (“Puffco”) provides this manufacturer’s limited warranty in addition to any rights and remedies that you may have under applicable consumer protection laws. You may also have other rights that vary from state to state. This manufacturer’s warranty is not intended to: (a) unlawfully exclude, limit or otherwise affect any rights under consumer law; or (b) limit, exclude or otherwise affect any right you have against any non-Puffco entity who sold the Puffco product to you if that entity has breached their sales contract with you. WHAT DOES THIS LIMITED WARRANTY COVER? Puffco warrants to the original end-user (“Purchaser”) of an authentic Puffco-branded product (“Product”) that the Product shall be free of defects in design, assembly, material, or workmanship, subject to the provisions below. HOW LONG IS THE PRODUCT WARRANTED? The Limited Warranty Period begins on the date the product was purchased by the Purchaser and lasts for the period set out in the table below. A claim under this warranty is only eligible if it is made within the Limited Warranty Period. Repaired, replaced, and refurbished products are covered for the remainder of their original applicable Limited Warranty Period or 30 days, whichever is longer. PRODUCT TYPELIMITED WARRANTY PERIOD NEW PRODUCTS (EXCEPT CHAMBER)1 YEAR CHAMBER1 MONTH HOW WILL PUFFCO MAKE THINGS RIGHT? If a valid warranty claim is made during the Limited Warranty Period, Puffco will repair or replace, at its option, any defective Product free of charge. Replacement products may be a refurbished or a reconditioned Product of the same model. All Products and parts that are replaced become the property of Puffco. Puffco can only ship replacement or repaired products to the country where the original Product was purchased. WHAT SHOULD I DO IF I THINK MY PRODUCT IS DEFECTIVE? If you have a question about your product or experience a problem with it, please go to https://www.puffco.com/ pages/support. You will find lots of online support tools and information to help you with your product. To request service under this warranty, contact Puffco at [email protected] or puffco.com/warranty, and a Puffco representative will provide instruction on how to proceed. To make a claim under the Limited Warranty, you must provide the defective Product and a copy of the original receipt of purchase to Puffco for inspection. The receipt of purchase must indicate the Product purchased, price paid, date of purchase, and name of merchant. To make a claim under the Limited Warranty, you must also obtain an RMA number from Puffco Support before returning a product. Products returned without an RMA number are not processed and will be returned to you or destroyed. Puffco will provide a pre-paid shipping label for Purchasers within the United States. International returns must be paid for by the customer. Returns must go to the address included on the return label or provided by Puffco Support. If items are returned to any address other than the specific address provided by Puffco Support, Puffco cannot guarantee that the item will be located and processed for warranty support. WILL THE LIMITED WARRANTY ALWAYS APPLY? This Limited Warranty shall NOT apply: •To any Puffco-branded Products that are resold by the Purchaser or that are purchased from unauthorized resellers or unauthorized retailers. Puffco does not authorize resellers to sell on online marketplaces such as Amazon, eBay or Walmart.com. •Where a Product’s lack of performance is due to the Purchaser’s failure to properly maintain the Product. Purchasers should note that chambers are replaceable parts with an expected life of 1 – 3 months, depending on usage, and they require regular cleaning to maintain functionality. Please see https://www.puffco.com/pages/ support for support. •If the Product has been used with aftermarket accessories such as mouthpieces that have not been approved or endorsed by Puffco. •If damage to the Product is cosmetic, including scratches and dents, or if lack of performance is caused by normal wear and tear or normal aging of the product. By way of example, the Limited Warranty does not cover the standard performance degradation of batteries. •If Puffco determines that the Product has been improperly used, altered or tampered with in any way. Purchaser assumes the risk or liability for loss arising from misuse, alteration of Product or failure to follow instructions provided in user’s manual. •If warranty claim is made fraudulently or by misrepresentation. •If the serial number on the product has been altered, defaced, or removed. POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL THE TOTAL AGGREGATE LIABILITY OF PUFFCO, ITS AFFILIATES, ASSOCIATES, DEALERS, AGENTS OR SUPPLIERS TO YOU FOR ALL DAMAGES EXCEED THE PRICE YOU PAID FOR THE PRODUCT. THIS LIMITATION IS CUMULATIVE AND WILL NOT BE INCREASED BY THE EXISTENCE OF MORE THAN ONE INCIDENT OR CLAIM. THE FOREGOING LIMITATIONS WILL APPLY EVEN IF ANY WARRANTY OR REMEDY PROVIDED FAILS OF ITS ESSENTIAL PURPOSE. REFERENCES IN THIS SECTION TO “SPECIAL, INDIRECT, CONSEQUENTIAL OR INCIDENTAL LOSSES” SHALL MEAN ANY LOSSES WHICH (I) WERE NOT REASONABLY FORESEEABLE BY BOTH PARTIES, AND/OR (II) WERE KNOWN TO YOU BUT NOT TO US AND/OR (III) WERE REASONABLY FORESEEABLE BY BOTH PARTIES BUT COULD HAVE BEEN PREVENTED BY YOU SUCH AS, FOR EXAMPLE (BUT WITHOUT LIMITATION), LOSSES CAUSED BY VIRUSES, TROJANS OR OTHER MALICIOUS PROGRAMS, OR LOSS OF OR DAMAGE TO YOUR DATA. THE WARRANTIES AND REMEDIES SET OUT IN THIS LIMITED WARRANTY ARE EXCLUSIVE, AND, TO THE EXTENT PERMITTED BY LAW, IN LIEU OF ALL OTHERS ORAL OR WRITTEN, EXPRESS OR IMPLIED. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IMPLIED WARRANTIES, OF LIABILITY FOR INJURIES, OR OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE FOREGOING LIMITATIONS MAY NOT APPLY TO YOU. Please return only the part specifically…

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COMPLIANCE: Puffco Peak Pro FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2.Any changes or modifications not expressly approved by Puff Corporation could void the user’s authority to operate the equipment NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. FCC/IC RADIATION EXPOSURE STATEMENT This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. IC STATEMENT This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). [1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d’Innovation, Sciences et Développement économique Canada. (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.” WEEE STATEMENT Information on application of EU WEEE Directive This product is subject to European Union regulations that promote the re-use and recycling of used electrical and electronic equipment. The symbol above, on the product, its batteries or packaging, means that the product and its batteries must not be disposed of with your household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information on where to drop off your waste equipment, please contact your local city office, your household waste disposal service or the place where you purchased the product. DECLARATION OF CONFORMITY STATEMENT Puff Corp. hereby declares that this product is in compliance with the essential requirements and other relevant provisions of all applicable European Union Directives. The Declaration of Conformity is the manufacturer’s declaration that the product complies with those Directives. The complete Declaration of Conformity can be found at: www.puffco.com/declaration-of-conformity BATTERY DISPOSAL INFORMATION Dispose of batteries according to your local environmental laws and guidelines. EU CONTACT ADDRESS 1201 W 5th St, Suite T-530 Los Angeles, CA 90017 Product Marketing Name: Peak Pro Responsible Party Info: Puff Corporation Address: 1201 W 5th Street Suite T530, Los Angeles 90017 Contact Tel: + 323 763 7340 Email address/Website: www.puffco.com © 2021 Puff Corp. All rights reserved, “Puffco”, the Puffco Logo and “Peak” are registered trademarks of Puff Corp. Printed in China.© 2021 Puff Corp. All rights reserved, “Puffco”, the Puffco Logo and “Peak” are registered trademarks of Puff Corp. Printed in China. CONFORMIDAD: Puffco Peak Pro DECLARACIÓN FCC 1. Este aparato cumple con la sección 15 de la normativa de la FCC. Su funcionamiento está sujeto a las dos condiciones siguientes: (1) Este dispositivo no puede causar interferencias perjudiciales. (2) Este dispositivo debe aceptar cualquier interferencia recibida, incluida la interferencia que pueda causar un funcionamiento no deseado. 2. Los cambios o modificaciones no aprobados expresamente por Puff Corporation podrían anular la autorización que tiene el usuario para utilizar este equipo. NOTA: Se han realizado pruebas en este equipo y se ha comprobado que cumple con los límites establecidos para los dispositivos digitales de Clase B, de acuerdo con la sección 15 de la normativa de la FCC. Estos límites han sido diseñados para proporcionar protección razonable contra interferencias dañinas al operar el equipo en un entorno residencial. Este equipo genera, usa y puede irradiar ondas de radiofrecuencia y, si no se instala o usa de acuerdo con el manual de instrucciones, puede causar interferencias perjudiciales para la recepción de comunicación por radio. No obstante, no se puede garantizar que no se vaya a producir este tipo de interferencias en una instalación en particular. Si el equipo causa una interferencia perjudicial en la recepción de radio o televisión, lo cual puede comprobarse encendiendo y apagando el dispositivo, animamos al usuario a que resuelva la interferencia con una o varias de las siguientes medidas: - Reorientar o reubicar …

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C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Puff Corporation Address: 1201 W. 5th Street Suite T800, Los Angeles, CA 90017, United States Product Name: PEAK PRO Model Number: 071018 FCC Identifier: 2AWGI071018 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Christopher L Fisher Date: 7/20/2022 Title: Test and Quality Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Puff Corporation Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 7/28/2022 Subject: Request for Confidentiality FCC ID: 2AWGI071018 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Christopher L Fisher Title: Test and Quality Manager

FCC ID: 2AWGI071018 IC: 26134-071018 External photos FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018

࣏㜭ᙗ⢩ᖱ : Ƹ䴰㾱䙊䗷 IQC/IPQC 䘋㹼ࠪ䍗Ự傼˗ ͩ䴰㾱䗷〻㜭࣋⹄ウ㾱≲ CPK ̊ 1.00 ˗ ƺ䴰㾱䘋㹼Ⲵ㔏䇑䗷〻᧗ࡦ PPK ˖ \ ˗ ᇑ Ṩ WI-D01F03-PD-01388PLM ᮷Ԧ㕆ਧ ƾ〈ᇶƾ &RS\ULJKW‹%<'&RPSDQ\/LPLWHG ᢩ ߶ 亥⅑ A1 ⡸ᵜਧ й㓗᮷Ԧ ᮷Ԧቲ㓗 2/2 ᮷Ԧ਽〠 13589508-00 434-00398 Customer: CUST00171 BYD P/N: CUST P/N: CUST DWG REV BYD DWG REV Change description Date DWG reversion relationship A A1 12'03/2022 A A SE CT IO N A-A  52 . 30 ±0.20 4.78 0.30 21 .05 20 .80 1 6.00 FAI 2 FAI 3 FAI 6 FAI 4 FAI 5 FAI 10 FAI 9 FAI 8 FAI 7 SPC A SPC B SPC C FAI ▼ ▼ ▼ ▼ 1.00 32 . 00 ±0.15 4x  2.85 （ 0.73) FAI 18 2X 39 .05 Arena P/N 480-00004 NOTES 1.MATERIAL:SILICONE GA- 1073 + 3270 .COLOR:Pure black.HARDNESS: 70 A 2 .FI NISH:MT- 11000 . 3.ALL REFERENCE 3D NOT MARKED . 4.PART SURFACE BURR ≤ 0.05 。 5.THE PRINTED TEXT IS CLEARLY VISIBLE. 6. DIMENSION MARKED " ▼ " TO BE CHECKED BY QC. 7. THE PART MUST COMPLY WITH REGULATED SUBSTANCE REQUIREMENTS:EUROPEAN RoHS 3.0 DIRECTIVE &REACH$CP 65 T EC 8.TOLERANCES DESIGNATED WITH THE SYMBOL (SPC) SHALL BE PRODUCED WITH STATISTICAL T OLERA NC E PROCESS CONTROLS. IN ORDER T O USE T HE TOLERANCE ON A FEATURE, THE STATIS TI CAL PROCESS (CP, CPK, ETC) ▼ T O L E R A N C E U N L E S S O T H E R W I S E S P E C I F I E D ( + / - ) C L A S S < 8 m m 8 ~ 2 5 m m 2 5 ~ 8 0 m m 80 ~ 2 50 m m 2 5 0 m m ~ 8 0 0 m m > 80 0 m m A N G L E 1 . 0 1 . 5 0 . 5 1 . 0 6 . 0 3 . 0 4 . 0 1 . 7 0 . 6 0 . 3 0 . 6 0 . 1 5 0 . 1 5 0 . 3 0 . 0 8 0 . 2 5 0 . 3 0 . 4 0 . 6 0 . 8 0 . 5 0 . 2 5 0 . 1 2 0 . 2 1 . 5 3 . 0 0 . 8 1 . 2 0 . 6 1 . 5 2 . 0 1 . 0 0 . 5 0 . 4 0 . 8 1 . 0 0 . 1 0 . 1 0 . 0 5 0 . 4 0 . 2 0 . 4 0 . 2 C B A G F D E 1.75 5.46 1.87 FAI 12 FAI 11 FAI 13 3.40 4.93 10 .94 12 .56 FAI 14 FAI 15 FAI 16 FAI 17 2AWGI071018 071018 26134-071018 071018 2AWGI071018 26134-071018

FCC ID: 2AWGI071018 IC: 26134-071018 Internal photos FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 FCC ID: 2AWGI071018 IC: 26134-071018 RF Antenna RF chip FCC ID: 2AWGI071018 IC: 26134-071018

Dongguan Nore Testing Center Co., Ltd. Report No.: NTC2206445F-1 FCC ID: 2AWGI071018 RF EXPOSURE EVALUATION EUT Specification EUT PEAK PRO Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Others(Bluetooth: 2.402GHz ~ 2.480GHz) Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 2.854dBm(1.929mW) Antenna gain 0dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) 300-1500 -- -- F/1500 1500-100000 -- -- 1 Dongguan Nore Testing Center Co., Ltd. Report No.: NTC2206445F-1 FCC ID: 2AWGI071018 Friis transmission formula: Pd=(Pout*G)\(4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result Channel Channel Frequency (MHz) Max Output power (dBm) Max Output power (mW) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/cm 2 ) Test mode: GFSK Low 2402 2.854 1.93 0.000384 1 Middle 2440 1.836 1.53 0.000304 1 High 2480 2.463 1.76 0.000350 1 According to KDB447498 D01 V06, Compliance with RF Exposure requirement.

Report No.: NTC2206445FV00 Page 2 of 38 Table of Contents 1. Summary of Test Result ...................................................................................................................................... 4 2. General Description of EUT ................................................................................................................................ 5 3. Test Channels and Modes Detail ........................................................................................................................ 8 4. Configuration of EUT ........................................................................................................................................... 8 5. Modification of EUT ............................................................................................................................................. 8 6. Description of Support Device ............................................................................................................................. 9 7. Test Facility and Location ................................................................................................................................. 10 8. Applicable Standards and References .............................................................................................................. 11 9. Deviations and Abnormalities from Standard Conditions ................................................................................. 11 10. Test Conditions ............................................................................................................................................... 12 11. Measurement Uncertainty ............................................................................................................................... 12 12. Sample Calculations ....................................................................................................................................... 13 13. Test Items and Results ................................................................................................................................... 14 13.1 Conducted Emissions Measurement ............................................................................................................ 14 13.2 Maximum Conducted Output Power Measurement ...................................................................................... 18 13.3 6dB Bandwidth Measurement ....................................................................................................................... 20 13.4 Power Spectral Density Measurement ......................................................................................................... 23 13.5 Band Edge and Conducted Spurious Emissions Measurement ................................................................... 26 13.6 Radiated Spurious Emissions and Restricted Bands Measurement ............................................................ 30 13.7 Antenna Requirement ................................................................................................................................... 37 14. Test Equipment List......................................................................................................................................... 38 Report No.: NTC2206445FV00 Page 3 of 38 Revision History Report Number Description Issued Date NTC2206445FV00 Initial Issue 2022-07-28 Report No.: NTC2206445FV00 Page 4 of 38 1. Summary of Test Result FCC Rules Description of Test Result Remarks §15.207 (a) AC Power Conducted Emission PASS --- §15.247(b)(3) Maximum Conducted Output Power PASS --- §15.247(a)(2) 6dB Bandwidth PASS --- §15.247(e) Power Spectral Density PASS --- §15.247(d) Band Edge and Conducted Spurious Emissions PASS --- §15.247(d), §15.209, §15.205 Radiated Spurious Emissions and Restricted Bands PASS --- §15.203 Antenna Requirement PASS --- Report No.: NTC2206445FV00 Page 5 of 38 2. General Description of EUT Product Information Product name: PEAK PRO Main Model Name: 071018 Additional Model Name: N/A Model Difference: N/A S/N: N/A Brand Name: Puffco Hardware version: N Software version: 4aa04d7 Rating: 5.0V 1.8A DC 7.4V come from the internal battery Classification: Class B Typical arrangement: Tabletop I/O Port: Type-C Port*1 Accessories Information Adapter: Model: TUUS050200-L00 Input: AC 100-240V 50/60Hz 0.5A Output: 5.0V 2A Cable: Power cord (Adapter): 0.25m, unshielded, detachable Other: N/A Additional information Note: N/A Remark: All the information above are provided by the manufacturer. More detailed feature of the EUT please refers to the user manual. Report No.: NTC2206445FV00 Page 6 of 38 Technical Specification (BLE) Bluetooth Version: V5.0 Frequency Range: 2402-2480MHz Modulation Type: GFSK Number of Channel: 40 (refer to following channel list for details) Channel Space: 2MHz Antenna Type: PCB antenna Antenna Gain: 0 dBi (Declared by the manufacturer) RF PHY Support: 1Mbps Note: This report only applies to BLE featur…

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