WSG-BH024Bluetooth earphone

True Wireless Stereo Earbuds Model : BH024 USER GUIDE Package Contents USER GUIDE QUICK START GUIDE 1 2 3 45 ① Boltune True Wireless Stereo Earbuds (BT-BH024) ② 6 x Ear Tips (two are equipped on the earbuds) ③ 1 x USB-C Charging Cable ④ 1 x User Manual ⑤ 1 x Quick Start Guide Product Diagram L 1 2 4 3 5 6 9 87 L R ① Multifunction Touch Control ② Microphone ③ LED Indicator ④ Charging Contacts ⑤ Charging Slot ⑥ Charging Indicator ⑦Reset Button ⑧ USB-C Charging Port ⑨ Charging Case Important Safety Instructions Please read the instructions thoroughly before using this product and retain it for future reference. • Do not wear earbuds with high volume for a long time to avoid damaging your hearing. • Set the earbuds to low volume before you put them on, then increase the volume gradually as per your preference. • Do not set volume too high to stay aware of your surroundings. • Please refer to local laws and regulations if you want to answer phone calls via this device during driving. • For your safety, avoid distraction from music or phone calls when you are driving or doing other activities with potential dangers. Hearing Safety Warning: Please set the volume to proper level to avoid hearing damages. • Do not expose this product to high temperatures. • Do not immerse the earbuds into water or expose them to humidity for a long time. • Do not clean the product with detergent containing alcohol, ammonia, benzene or abrasives. • Avoid dropping. • Place the earbuds back into the charging case when not in use and keep it away from children and pets to avoid choking hazard. • Unauthorized disassembly of any parts of this product is forbidden, which may cause re hazard, warranty voidance, and/or property loss. • Close attention is needed when using near children. • Keep the charging case away from water, rain or any other liquid. • Don’t use the product in thunderstorm to avoid malfunction or electric shock. • Always ask a professional technician or authorized personnel for repair. Caution This product contains lithium battery. Never expose it to excessive heat such as direct sunlight or re to avoid explosion. Wear Your Earbuds Ear tips with dierent sizes are included in the package, try all sizes and choose the ones tting you best. Choose the Right Tips LR Wear the Earbuds Please wear the earbuds as shown below. Pictures only for reference. Using Your Earbuds Charging Bluetooth Caution • When the device is connected wirelessly to another device, place the two devices close to each other to achieve their normal functionalities and avoid possible signal interference. • The maximum eective Bluetooth range is 10 meters (33 feet), which may vary with the environmental circumstances. • When using a wireless connection, make sure there are no obstacles between the two devices. Obstacles including walls and fences may shorten the eective range. 1. Put the earbuds into the charging case as per the L (left) and R (right) marks. 2. Cover the lid and charging will start automatically. Charging the Earbuds Charging the Charging Case L R L R Note: • Please fully charge the earbuds when using them for the rst time. • When battery is low, a “Battery low” voice prompt will be heard (if you are wearing the earbuds). Please charge in time or the earbuds will turn o automatically around 10 minutes later. • Charge the earbuds at least once every 3 months when not using for a long time. 1. Connect the charging port with any USB charging adapter or active computer USB port. 2. The charging indicator will ash slowly in white, and turn solid white once fully charged. Power On Uncover the lid and they will power on automatically. Note: • Unplug the charging cable (timely) when fully charged. • When the battery is low, the charging indicator will ash red once the case is opened. • Press the Reset Button to check the current battery status. LR • You can use one earbud or both earbuds as per your preference. Please refer to the corresponding pairing instructions. • Before pairing, please turn o other Bluetooth devices and place the device to be connected close to the earbuds. • When the earbuds are disconnected from your device for more than 10 minutes, they will turn o automatically. Pairing Power O Put the earbuds into the charging case and close the lid, they will turn o automatically. L R L R 1. Uncover the lid to turn on the earbuds, they will connect with each other automatically. The LED indicators on both earbuds will ash quickly in white indicating the earbuds are in pairing mode now. 2. Turn on the Bluetooth function on your device and search for nearby devices. Find “Boltune BT-BH024” in the searching results, tap on the name to connect. 3. Once the primary earbud “Boltune BT-BH024” is connected, a window pops up after 2 ~ 10 seconds, requesting to pair the secondary earbud “Boltune BT-BH024 L” with your phone. 4. Tap “Pair” to connect the secondary earbud with your phone. Once paired, you can switch between the primary and secondary earbuds simply by putting the original primary one back into the charging case. Couple Earbuds Mode Note • The pop-up pairing only enables free switching between the primary and secondary earbuds. Unsuccessful pairing will not aect the actual connection between your phone and the earbuds. • The earbuds can remember the devices paired previously, and will attempt to pair with the last connected device for the rst 20 seconds. If re-pairing failed in 20 seconds, the earbuds will enter pairing mode. • It is not recommended to wear the two earbuds on dierent people. If needed, please keep the 2 earbuds within 3 meters / 9.8 feet in couple earbuds mode. Single Earbud Mode 1. Take out one earbud from the charging case, and make sure the other one is placed in the charging case and the lid is covered. 2. It will try to pair with the last paired device rst then enter pairing mode with the LED indicators ashing quickly in white. 3. Turn on the Bluetooth function on your devic…

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FCC ID: WSG-BH024

Label Location On EUT LeftRight Label FCC ID: WSG-BH024

ANT

version01 SKY WING Communication Electronics Co.,Ltd Declaration concerning Antenna Specification It is hereby declared that the product Model No.: BH024, KH31, T9 FCCID:WSG-BH024 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below: Model No. of antenna: R-V4 Type of antenna:FPCB Antenna Gain of the antenna: 1.33 dBi Frequency range: 2402MHz~2480MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: SKY WING Communication Electronics Co.,Ltd Address: No.10 Road 63#,Long yan, Humen Town, Dongguan City, Guangdong, China City:Dongguan ZIP / Postal code: N.A. Country:China Place:Dongguan Date: 2020-01-17 Signature:

RF EXPOSURE EVALUATION FCC ID: WSG-BH024 According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b): Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters withoutput power greater than the applicable low threshold require SAR evaluation to qualify for TCB approval. Channel (MHz) Maximum output power (dBm) Tune up tolerance (dBm) Max Tune Up Power (dBm) Distance (mm) Calculation results Limit Operating Mode 2402-0.103 -0.103±1 0.89750.3813 BDR+EDR 24410.272 0.272±11.272 5 0.419 3 24800.295 0.295±1 1.29550.4243 2402-0.636 -0.636±1 0.36450.3373 2441-0.385 -0.385±10.615 5 0.360 3 2480-0.498 -0.498±1 0.50250.3543 Test Results:PASS.

Report No.: SZAWW191224003-01FCC ID: WSG-BH024Page 1 of 64 Code:AB-RF-05-a FCC TEST REPORT Client Name: SKY WING Communication Electronics Co.,Ltd Address: No.10 Road 63#,Long yan, Humen Town, Dongguan City, Guangdong, China Product Name: Bluetooth earphone Date: Jan. 17. 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: SZAWW191224003-01FCC ID: WSG-BH024Page 2 of 64 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 6 1.4. Description of Test Modes ........................................................................................................................ 6 1.5. List of channels ........................................................................................................................................... 7 1.6. Description Of Test Setup ......................................................................................................................... 8 .7. Test Equipment List ...................................................................................................................................... 9 1.8. Measurement Uncertainty ....................................................................................................................... 10 1.9. Description of Test Facility ...................................................................................................................... 10 2. Summary of Test Results ................................................................................................................................... 11 3. Conducted Emission Test ................................................................................................................................... 12 3.1. Test Standard and Limit .......................................................................................................................... 12 3.2. Test Setup .................................................................................................................................................. 12 3.3. Test Procedure .......................................................................................................................................... 12 3.4. Test Data .................................................................................................................................................... 12 4. Radiation Spurious Emission and Band Edge ................................................................................................ 15 4.1. Test Standard and Limit .......................................................................................................................... 15 4.2. Test Setup .................................................................................................................................................. 15 4.3. Test Procedure .......................................................................................................................................... 16 4.4. Test Data .................................................................................................................................................... 17 5. Maximum Peak Output Power Test .................................................................................................................. 25 5.1. Test Standard and Limit .......................................................................................................................... 25 5.2. Test Setup .................................................................................................................................................. 25 5.3. Test Procedure .......................................................................................................................................... 25 5.4. Test Data .................................................................................................................................................... 25 6. 20DB Occupy Bandwidth Test ........................................................................................................................... 29 6.1. Test Standard ............................................................................................................................................ 29 6.2. Test Setup .................................................................................................................................................. 29 6.3. Test Procedure .......................................................................................................................................... 29 6.4. Test Data .................................................................................................................................................... 29 7. Carrier Frequency Separation Test ................................................................................................................... 33 7.1. Test Standard and Limit .......................................................................................................................... 33 7.2. Test Setup .................................................................................................................................................. 33 7.3. Test Procedure ..........................................................................................................................................…

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FCC ID: WSG-BH024 Photo of Conducted Emission Measurement Photo of Radiation Emission Test