BT315 Sport Bluetooth Headset Wireless Stereo Earphone Bluetooth 4.1 Earpiece With Mic Sport Bass Magnetic Necklace Earpiece(Blue) Type-GoPro Combo Kits Frequency: 150-18000Hz

Frequency: 150-18000Hz

Face and body tracking

40HQ: 1086 cartons * 100 pcs = 108600 pcs

and press the product down to let the suction cup and the floor suck together

14inch * 16

BT315 Sport Bluetooth Headset Wireless Stereo Earphone Bluetooth 4.1 Earpiece With Mic Sport Bass Magnetic Necklace Earpiece(Blue) Type-GoPro Combo Kits Frequency: 150-18000HzProduct introduction: 1. Name: Bluetooth sports music fashion earphone 2. No: BT315 3. Style: in ear earphone with micphone 4. Location: Like Sports and Listen to the music when in motion 5. Waterproof and sweat (Water splashing) Technical specification: 1. Bluetooth ver: 4. 1 CSR 2. CVC 6. 0 noise reduction 3. talk time: 6h 4. music time: 5h 5. Standby time: 120 hours 6. charging time: 1. 5 hours 7. Sensitivity: 103db + 3dB 8. Impedance: 16Mw 9. Mic: