B8 Air Conduction Headphone Bluetooth-compatible 5.3 Waterproof Wireless Sports Music Gaming Neckband Headset - Black

• Wireless air conduction Bluetooth-compatible headset, protect your ears
• High clear calls and good sound quality
• Comfortable to wear, lightweight and no pain
• With built-in rechargeable battery, long standby time and using time
• Bluetooth-compatible 5.3 technology, fast and stable connection
• Can be bent arbitrarily, self-recovery from bending

Specification:

• Model: B8
• Bluetooth-compatible version: 5.3
• Bluetooth-compatible connection range: ≤15m
• Noise Reduction: Active call noise reduction
• Impedance: 24Ω
• Frequency Response: 20Hz-20KHz
• Charging port: Type-C
• Input: DC5V/100MA
• Battery capacity: 140mAh