Product information:

Function: charging, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Sleeping on the side under the pillow
Whether single or binaural: bilateral stereo
Mold type: private mold
Chip type: Zhongke Lanxun
Battery life: 8 (hours)
Speaker unit: single speaker
Volume: length 15.5cm* width 3.6cm* height 1.2cm

Packing list:

Product list: earphone*1/charging cable*1/instruction manual*1