1. Strong welding sound quality, super bass.
2. Automatically search for Bluetooth, 10M and below receiving distance.
3. Support MP3, WMA format music files.
4. Support TF card, Bluetooth with call, file playback.
5. Support external MP3 / MP4 / computer and other audio input function (AUX).
6. Stereo sound, bass surging.
7. Specifications:
– Bluetooth version: 4.2
– Bluetooth range: 10m
– Output Power: 3W
– Operating Voltage: DC 5V
– Signal to noise ratio: more than 80
– Battery capacity: 500mah
– Frequency response: 90Hz-20KHz
– Operating hours: 4h
– Product size: 90x87x60mm