BT-X30

Bluetooth Speaker : V4.1 + EDR

Function: phone call，TF card，AUX,
material ABS 
distance: 10meter   
Speaker: Ø40mm，4Ω/3.0W

Frequency Response: 90Hz-20K/ 60db

Battery:  300MAH 
working time: 2H   
Product size: 114*96.5*41mm
Net weight:120g