KOGI-K30

Model NO.K30-L2
Bluetooth Version: V4.2
Receiver Distance: Up to 10 meters 
Working Time: Up to 6 hours
Support: TF/Micro-SD card
Battery:Rechargeble Lithium-battery(300mAh)
Functions:Bluetooth, AUX,USB ,Sensitivity Microphone,Volume control

Clours:Black, Brown,Dark/Light Blue, Red,Green,Khaki