Bone conduction headphone

BC200 Bone conduction headphone, Bluetooth V5.2, 7-8h Battery life, Magnetic charging from Premium manufacturer of bone conduction headphones in China, Shenzhen Winto Technology Co, ltd.

• 1.Bluetooth Version: V5.2
• 2.Chipset:BK3288
• 3.Bluetooth Profiles: A2DPv1.3 AVRCPv1.6  HFPv1.7        
• 4.Decoder: SBC, AAC
• 5.Transmission Distance: 10m
• 6.Playing Time:7H(80% volume)
• 7.Charging Time:2H
• 8.Standby Time: 200H (w/bluetooth connected); 5 months when power off
• 9. Battery: 3.7V/180mAh        
• 10.Frequency Range:20Hz~20KHz
• 11.Sensitivity:83.5±3dB
• 12.Impedance:8Ω    
• 13.Dimension:140x112x43.5mm  
• 14.Weight:around 32g  
• 15.Color:Black,Blue,Red
• 16.Speaker type: Bone conduction transducers 
• 17.Speaker size: Φ16.2x5mm
• 18. Material: Hypothermia Titanium alloy &PC & Silicon 
• 19.Voice assistant: Compatible with Siri & Google assistant
• 20. Waterproof: IPX7