Instruction Manual

Specification:
Output power :5W
Driver unit size :4 inch
Impedance :3 Ohm
S/N ratio :≥80dB
Separation :≥45dB
Distortion :≤1.0%
Frequency response :100Hz-20KHz
Bluetooth version
:V4
.2
Bluetooth range :10 meters
Bluetooth pairing name CSTW-548-2FD
Bluetooth profiles supported :A2DP
USB & TF max. memory supported :32 GB
FM radio :87.5-108.0MHz
Battery capacity :Built-in 1800mAh
Battery type :Li-ion
Playback time :90MINS in max. volume
Charging indicator :Yes
Charge voltage :DC 5V