Model: Bluetrum
Bluetooth chipset:v5.0
Bluetooth distance: 10M
Speaker size: Φ10MM
Support: HSP, HFP, A2DP, AVRCP
Resistance: 16 ohm
Sensitivity: 92+-3dB
Frequency: 50Hz~5KHz
Battery:130mah
Charging time: about 1.5H
Music time:11-12hrs
Standby time: 130hrs
Color: black,white