*2.0 Stereo Speaker system

*With Bike screw hole

*Metal Grill

*USB music play

*Power bank 5V/1A output

*Hands-free function

*Volume-/+ and  Pre-/Next +

*Battery level indicator

*Bluetooth version: V5.0

*Driver Size: 2 inch *2pcs＋+ Bass radiator*2

*Power Supply: DC3.7V/2000mAH

*Power Output: 10W(5W*2) RMS10%

*Play Hour: 8 Hours by 70% volume

*Product size: 178*60*78mm