Overview:
BT 5.0 technology brings high-speed data transfer speed, stable performance, and low power consumption. With TWS technology, left and right ear channels are separated. You can use the headset solely or used them in pairs. 500mAh charging box enables headset magnetic charging. Built-in dual microphone with noise reduction function delivers clearer and more real talking sound. LED battery digital display screen clearly shows the battery allowance of the charging box. Its mini size and ear hook design fit well to your ear canal and guarantee stability and comfort when doing sports.

Features:
BT 5.0 brings high data transfer speed, stable connection, and low power consumption.
Auto power on and fast pairing between left and right earbuds once taking out of the charging case.
Secure-fit ear hooks keep earbuds in place even during rough workouts, comfortable and stable to wear.
LED battery digital display screen clearly shows the battery allowance of the charging box.
IPX5 waterproof, suitable for working, driving, running, climbing, and other sports.
BT5.0 chip offers noise reduction function which grasps the detail of voice greatly.
Up to 9 hours of listening time (more than 24 hours with charging case).

Specifications:
Model Number: B1
BT Version: 5.0
Transmission Distance: 10m (no obstacle)
Frequency Response Range: 20Hz-20KHz
Impedance: 32O
Sensitivity: 1205dB
Headphone Battery Capacity: 3.7V 55mAh
Charging Box Capacity: 3.7V 500mAh
Color: Black
Headphone Weight: 15.6g/0.56oz
Case Weight: 73.3g/2.59oz
Package Size: 10*10*5cm/3.93*3.93*1.96in
Package Weight: 225g/7.93oz

Package List:
1 * Pair of Earphone
1 * Charging Box
1 * USB Charging Cable
1 * User Manual