Bluetooth retractable earbuds stereo sport neckband headset

Bluetooth retractable earbuds stereo sport neckband headset

Brand:N/A
Product Code:HX831
Availability:In Stock
Price: $21.00

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Bluetooth retractable earbuds stereo sport neckband headset 

Name: Neckband Bluetooth sports headset
SKU:HX831
Charging voltage:  MICRO USB 5V
Working current: 10-20mA
Bluetooth Working range:10M
Output power: 2x18mW
Frequency range:  2.401-2.480GHz
Distortion factor:  ≤1%
Frequency response:  20Hz-20KHz
Working Time:  Music state 10 H/ Talkingstate 15H
SNR: S/N≥95
Charging Time: 2h
Bluetooth name:  HX 831
Speaker:16Ω20mW x 2
Battery:3.7V/120MAH (Polymer rechargeablebattery)
ANC frequency:100-1000HZ
ANC level:15-20dB
Standby time: ≥500H
working environment:-10~60℃ 
Color:black, white
Features:
Bluetooth Headsets for sports and outdoor
Featured with 6.0 CVC noise reduction function and built-in HD microphone
Bluetooth 4.1 technology , Supports two devices connected in sync Long working time, Powerful rechargeable battery

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