Bluetooth-compitible version: Bluetooth-compitible 5.0
Connection range: ≤20 meters
Play time: about 4 hours
Horn size: φ52mm
Stabbing power: 5W
Charging time: about 2 hours
Battery capacity: 1200mah
Input voltage: DC5V
Signal to noise ratio: >85dB
Distortion rate: 1%
Response frequency: 75Hz-18KHz
Audio interface: 3.5mm interface
Support format: MP3/WAV