Bluetooth version: 5.3
Battery capacity: 250mah
Talk time: 16 hours
Maximum volume music time: 18 hours
Medium volume music: 31 hours
Charging time: 125 minutes
Motherboard: M2 slow charge
Email cannot be empty
Password cannot be empty
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
