Waterproof Bluetooth Headphone Headset Earphone Calling Bq-413

Waterproof Bluetooth headphone Headset earphone Calling BQ-413
Features:
1. Stand alone solution for Bluetooth headset and Waterproof function
2. CSR Bluetooth IC ensure the high qulity
3. Easy and comfortable to wear, with hands- free
4. IPX8 Waterproof, certified by SGS, ensure you can enjoy music or phone
5. Stero Headphone with waterproof Microphone
6. Transmission through walls, floors, ceiling etc. With ease
7. Rechargeable battery last over 10 hours continuous play
8. Logo can be imprinted

Specifications:
1. Frequency range: 20Hz ~ 20KHz
2. Distortion: <=0.2%
3. S/N Ration: > 90dB
4. Transfer distance: 32M
5. Speaker impedance: 16Ω
6. Vision: Bluetooth V3.0+EDR
7. Play/Talk time: >10 hours
8. Standby time: >250 hours
9. Charge time: 3hours
10. Input: 5V/180mAh
11. Power supply: Lithium battery