2ABPFRAINBOWRainbow

Rainbow-Operation manual Technical Specification: Model Rainbow Bluetooth version Bluetooth4.0 Battery life Continues working 24 hours Connection distance 10M Battery capacity 150mA Lithium battery Recharging time 2 hours Recharging current 100mA Working current 5mA Transmit power -8dbm Standby time 1 month Standby current 0.1mA Deadline for the release of electricity. 3.65V User instruction: 1 – Charging your device a- Using USB cable (included). b- Using power cable (not included). c-Remove the bottom of the protective plastic cover d- The light is red when recharging. e- The light is green when charging is done. completed, the indicator 2- Download and launch the Rainbow App 3- Check the Bluetooth connection a- Turn On Bluetooth in your samrtphone’s settings. b- Long press button on the device, to boot. c- Rainbow is connected to the smartphone when the light is switched on. 4- Ready to start brushing (Holding steady and horizontally the toothbrush) a- Begin brushing in the App interface, Bluetooth automatically connect. b- Follow the instructions on your mobile App to calibrate your toothbrush, holding steady and horizontally the grip. 5- Start brushing a- Follow the toothbrush movements and the toothbrush location on the App to brush your teeth with Rainbow. Federal Communications Commission (FCC) Statement 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. 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. Warning: Changes or modifications made to this device not expressly approved by INNOVATIVE PRECISION INSTRUMENTS LIMITED may void the FCC authorization to operate this device. Note: The manufacturer is not responsible for any radio or tv interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.

INNOVATIVE PRECISION INSTRUMENTS LIMITED LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST, HONG KONG TEL: 00852-97938698 Rev 11/20/07 Confidentiality Letter Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ABPFRAINBOW. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operation Description Operation Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Richard Binier/ Director INNOVATIVE PRECISION INSTRUMENTS LIMITED

INNOVATIVE PRECISION INSTRUMENTS LIMITED LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST HONG KONG TEL: 00852-97938698 FAX: 86-755-86290013 AGENCY AUTHORIZATION LETTER FCC ID: 2ABPFRAINBOW Date: Apr.15, 2014 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, the undersigned, hereby authorize Shenzhen CTL Testing Technology Co., Ltd.(MR. Tracy Qi) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen CTL Testing Technology Co., Ltd. (MR. Tracy Qi) on our behalf shall have the same effect as acts of our own. This authorization expires on Apr. 14, 2015. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, INNOVATIVE PRECISION INSTRUMENTS LIMITED are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Richard Binier/ Director INNOVATIVE PRECISION INSTRUMENTS LIMITED

INNOVATIVE PRECISION INSTRUMENTS LIMITED LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST HONG KONG TEL: 00852-97938698 FAX: 86-755-86290013 USB Port Statement FCC ID: 2ABPFRAINBOW Date: Apr.24, 2014 To whom it may concern: We, the undersigned, state that the device's (Model: V1.0) USB port only used for charge, no any data transfer to PC. Sincerely, Richard Binier/ Director INNOVATIVE PRECISION INSTRUMENTS LIMITED

FCC ID Label Information 1. Label location: 2. FCC ID Label: Rainbow Model: V1.0 FCC ID: 2ABPFRAINBOW

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-26636041 FCC PART 15 SUBPART C TEST REPORT FCC Part 15.249 Report Reference No......................: CTL1404120702-WF Compiled by ( position+printed name+signature)..: File administrators Jacky Chen Name of the organization performing the tests ( position+printed name+signature)..: Test Engineer Tracy Qi Approved by ( position+printed name+signature)..: Manager Tracy Qi Date of issue.....................................: Apr. 24, 2014 Test Firm..........................................: Shenzhen CTL Testing Technology Co., Ltd. Address.............................................: Floor 1-A, Baisha Technology Park, No. 3011, Shahexi Road, Nanshan, Shenzhen 518055 China. Applicant’s name............................: INNOVATIVE PRECISION INSTRUMENTS LIMITED Address.............................................: LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST HONG KONG Test specification: Standard ...........................................: FCC Part 15.249: Operation within the bands 920-928 MHz, 2400- 2483.5 MHz, 5725-5850 MHz and 24.0 - 24.25 GHz. TRF Originator ..................................: Shenzhen CTL Testing Technology Co., Ltd. Master TRF.......................................: Dated 2011-01 Shenzhen CTL Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .................... : Rainbow Trade Mark .......................................: VIGLANT-RAINBOW Models/Type reference.....................: V1.0 Modulation .......................................: GFSK Work Frequency...........................: 2402 MHz~2480 MHz Antenna Type..............................: internal FCC ID .............................................: 2ABPFRAINBOW Result................................................: Positive V1.0 Page 2 of 33 Report No.: CTL1404120702-WF T E S T R E P O R T Test Report No. : CTL1404120702-WF Apr. 24, 2014 ______________________________________________________________________________________________ Date of issue Equipment under Test : Rainbow Model /Type : V1.0 Applicant : INNOVATIVE PRECISION INSTRUMENTS LIMITED Address : LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST HONG KONG Manufacturer INNOVATIVE PRECISION INSTRUMENTS LIMITED Address LEVEL 54 HOPEWELL CENTRE 183 QUEEN’S ROAD EAST HONG KONG Test Result according to the standards on page 4: Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. V1.0 Page 3 of 33 Report No.: CTL1404120702-WF Contents 1. TEST STANDARDS .................................................................. 4 2. SUMMARY............................................................................. 5 2.1. General Remarks 5 2.2. Equipment Under Test 5 2.3. Short description of the Equipment under Test (EUT) 5 2.4. EUT operation mode 6 2.5. EUT configuration 6 2.6. Related Submittal(s) / Grant (s) 6 2.7. Modifications 6 3. TEST ENVIRONMENT............................................................... 7 3.1. Address of the test laboratory 7 3.2. Test Facility 7 3.3. Environmental conditions 7 3.4. Configuration of Tested System 7 3.5. Statement of the measurement uncertainty 8 3.6. Equipments Used during the Test 9 4. TEST CONDITIONS AND RESULTS ............................................ 10 4.1. Conducted Emissions Test 10 4.2. Radiated Emission Test 13 4.3. Band Edge Measurement 18 4.4. Occupied Bandwidth Measurement 22 5. ANTENNA REQUIREMENT ....................................................... 24 6. TEST SETUP PHOTOS OF THE EUT .......................................... 25 7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT ....................... 28 V1.0 Page 4 of 33 Report No.: CTL1404120702-WF 1. TEST STANDARDS The tests were performed according to following standards: FCC Rules Part 15.249: Operation within the bands 902 - 928 MHz, 2400 - 2483.5 MHz, 5725 - 5875 MHz, and 24.0 - 24.25 GHz. ANSI C63.4-2003 V1.0 Page 5 of 33 Report No.: CTL1404120702-WF 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : Apr. 14, 2014 Testing commenced on : Apr. 14, 2014 Testing concluded on : Apr. 24, 2014 2.2. Equipment Under Test Power supply system utilised Power supply voltage : o 120V / 60 Hz o 115V / 60Hz o 12 V DC o 24 V DC ● Other (specified in blank below) DC 3.7V from battery, charged by DC 5V from USB 2.3. Short description of the Equipment under Test (EUT) The EUT is a Rainbow work at 2402~2480 MHz. Channel List: Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 20 2442 01 2404 21 2444 02 2406 22 2446 03 2408 23 2448 04 2410 24 2450 05 2412 25 2452 06 2414 26 2454 07 2416 27 2456 08 2418 28 2458 09 2420 29 2460 10 2422 30 2462 11 2424 31 2464 12 2426 32 2466 13 2428 33 2468 14 2430 34 2470 15 2432 35 2472 16 2434 36 2474 17 2436 37 2476 18 2438 38 2478 19 2440 39 2480 Power Range: -5dBm~0dBm Modulation: GFSK For more details, refer to the user’s manual of the EUT. Serial number: Prototype V1.0 Page 6 of 33 Report No.: CTL1404120702-WF 2.4. EUT operation mode Test Mode(TM) Description Remark TM1 Bottom Channel Transmitting / TM2 Middle Channel Transmitting / TM3 Top Channel Transmitting / TM4 Charging USB power by PC The field strength of radiation emission was measured in the following position: EUT stand-up position (Y axis), lie-down position (X, Z axis). The following data show only with the worst case setup. The worst case of Y axis was reported. Based on client request, all normal using modes of the nor…

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