COUPON CODE: Rock5 ($5 OFF OVER $59), Rock10 ($10 OFF OVER $99), Rock15 ($15 OFF OVER $149). Please note that shipping delays may occur as a result of COVID-19. Thank you for your understanding and patience.
1.Battery capacity:Rechargeable lithium battery, the battery capacity of 1200mAh, can continue to play
3.5 hours(Battery Not Include)
2.Can support 4 kinds of mode to playing music, bluetooth, TF, U disk mode, 3.5 mm audio line mode
4.bluetooth transmissio distance:10 meters
5.frequency response range :85hz~20KHz
6.sigani-to-noise ratio:84db or higher