About this item
Model number: WS-538BT
BT version: V4.1
BT range: Up to 10meters
Battery: 1200mAh / 5V
Audio output: 5Wstereo speaker
Aux input: 3.5mm
Range of Frequency: 60-20KHZ
Signal-Noise Ratio: ?80dB
Functions: BT/USB/TF/AUX/FM
Charging time: 2-3H
Playing time: 90-130minutes
Accessories: USB cable, Aux cable, User manual
