Model No. : MDS007
 IC : AB5616B(2 channel sound,3D sound, heavy bass) 
Bluetooth version : V5.0 
Connection Distance : ≥10m（no barrier) 
Battery Capacity : 250mAh 
Playing Time : 15 hours (80% sound volume) 
Turn off Time : Automatically turn off after 3 minutes if disconnected Bluetooth and no operation 
Power on standby time : 500Hs 
Power off standby time : 83000Hs 
Charge Time : 40 minutes 80%,55 minutes full charged Charging 
Port : Micro USB