Manic Wireless Mini Bone Conduction Sleep Promoting Speaker

Product information:
Power type: lithium battery
Function: music function
Color: black, white
Bluetooth version: 5.2
Transmission Distance: 10 meters
Operating voltage: 3.7V
Battery capacity: 230mAh
Playback Time: 12 hours
Charging time: 2 hours
Standby time: 30 days
Charging Method: TYPE-C charging