WF18

Bluetooth version:  V5.0+EDR  ATS  50W HIFI Sound,Super Bass
Waterproof:IPX7  Shock-Resistant
Function: Power Bank + Bluetooth, TF card ,U disk
Material: silica gel+ Plastic+Fabric
Bluetooth Working Distance:≥18M
RMS: 50W
Speaker:2*25W     50W
Color:black  blue  red  green   gray
S/N rate: 110dB
AMP Freq Range:20Hz—16000Hz
Charge Voltage: DC 5V/1A 
Battery capacity: 6600mAh
Charging Time:   3 Hours
Playing time: 50%  8 Hours  100%    Hours
Dimension:   98*98*222.5 mm
Net weight:700g