KALOAD B-H1 Wireless Bluetooth 4.1 Headset Noise Cancellation Sports Sweatproof Waterproof Earphone

Specification:
Model: B-H1
Wearing type: Neckband 
Bluetooth version: V4.1
Bluetooth chip: CSR - 8635 
Bluetooth protocol: A2DP,AVRCP,HFP,HSP 

Sound channel: Two-channel (stereo) 

Frequency response: 20-20000Hz 

Sensitivity: 92±3dB 

Working Voltage: DC 5V 

Talk time: 8h 

Music Time: 6h 

Standby time: 280 - 300h 

Charging time: 2h 

Micphone sensitivity: -85dB 

Product size: 12.50 x 16.00 x 1.30 cm

Product weight: 25g
Battery Capacity: 135mAh
Battery Type: Built-in 
Battery Volatge: 3.7V 
Compatible with: Mobile phone,PC

Features:

1.Magnet design, convenient to carry and store

2.Neckband headset, no pressure

3.Super long standby time about 300 hours, no worry about power off

4.Noise canceling, enjoy Hi-Fi voice quality

5.Support for low power and voice tips in order to charge in time

6.Adopt the latest Bluetooth version chip, durable and high quality

7.Sweatproof function, let you enjoy music normally when doing sports

Package included:
1 x B-H1 Sports Wireless Earphone
1 x User Manual
1 x Micro USB Cable
2 x Pair of Earbud