Materials:Wood+ABS plastic
Support : Bluetooth/AUX/USB/TF/FM  
Bluetooth vresion：V5.0
Bluetooth distance: more than 10m
Output power:15W
Input voltage:DC IN 3.7V
Frequency response:100HZ---20KHZ
Speaker:  5.25" +2.5"   
Disortion: ≤1%  
Built-in battery:2000mah
S/N ratio:≥85db
Accessories:USB charge cable 1 pcs+  Remote control 1 pcs+  Audio cable 1pcs  +Straps 1pcs
Product Color:Black  
Product size：295*137*177MM