Bluetooth Headset Wireless Earbuds Sport Stereo Headphones Earphone Gym With Mic

September 28, 2020 - Comment

Wireless Neckband Bluetooth Earphone Sport Running Sweatproof Gym Headset w/ Mic Earphone Earloop Earbuds Stereo Bluetooth Headset Wireless Sport Hands free With Mic For all smart PhonesKey parameters:(1) BT version: 4.1(2) Frequency response: 20-20000Hz(3) BT usage frequency: 2.4Ghz(4) Pressure transmission distance: About 10 meters (disabled)(5) Color: Red,Black,Blue,Yellow(6) Call/play time: About 2-3hours(7) Charging time: About 1-2

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Wireless Neckband Bluetooth Earphone Sport Running Sweatproof Gym Headset w/ Mic Earphone Earloop Earbuds Stereo Bluetooth Headset Wireless Sport Hands free With Mic For all smart PhonesKey parameters:(1) BT version: 4.1(2) Frequency response: 20-20000Hz(3) BT usage frequency: 2.4Ghz(4) Pressure transmission distance: About 10 meters (disabled)(5) Color: Red,Black,Blue,Yellow(6) Call/play time: About 2-3hours(7) Charging time: About 1-2 hours

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