Product Information：

Sensitivity: 115 ± 3dB
Headphone size: length 23.5* width 16* height 20mm
Overall size: length 75.5* width 46* height 27.5mm
Transmission range: 10 meters
Function: battery display, call function, support music
Bluetooth protocol: 5.0
How to use: earplugs
Whether single or binaural: bilateral stereo
Color: T5 cool black PLUS

Packing List：

1 pair * Wireless Headphone
1 * Charging case
1 * USB cable
1 * User Manual