Description:

Battery capacity:Rechargeable lithium battery, the battery capacity of 1800mAh, can continue to play 
Can support 4 kinds of mode to playing music, bluetooth, TF, U disk mode, 3.5 mm audio line mode music play
bluetooth version:V2.1+EDR
bluetooth transmissio distance:10 meters 
frequency range :150hz~20KHz
sigani-to-noise ratio:84db or higher
Singal to noise:>84db
Product size:205mm*58mm*58m
output power:3W*2
Distortion:<1%

Package includes
1*Portable Speaker
1*Audio Cable
1*Charging Cable
1*User Manual
1*Retail Box