Bluetooth version: 5.0
Music playtime: 9 h
Standby time: 300 h
Charging time: 2 h
Frequency: 20Hz - 20kHz
Battery capacity: 180mAh, 3.7V 
Output power: 28mW RL=16Ω
Charging voltage: 5,25V
Interface: 3.5mm jack AUX
SNR: >90dB
Microphone: Yes
Microphone sensitivity: -38dB
Range: 10 m
Compatibility: Universal, all devices with Bluetooth connection