Bluetooth version: V5.3+EDR
Chip version: BLUETRUM 5656T2
Wireless distance: 6-10 meters
Input terminal: DC5V
Session time: 3-4 hours
Battery capacity: 25mAh (200mAh)
Charging time: 40-50 minutes
Horn: F13
Frequency response: 20-20000Hz
Quantity per box: 100 pcs
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
