Features: Bluetooth audio input, Bluetooth hands-free calling, LINE IN, TF card, U disk
Power supply mode: DC 5V, lithium battery (300mah)
Effective power: 3W
Speaker unit: ∮45MM
Frequency: 90Hz-20KHz
Audio interface: 3.5MM
Resistance: 4Ω
Play time: 2Hours
Speaker weight: 200G
Bluetooth version: Bluetooth 3.0 4.0
Working frequency: 2402-2480MHz

product description:
1. Brushed aluminum alloy bluetooth speaker
2. Stereo sound quality, small and exquisite workmanship;
3. Support MP3, WMA format music files;
4. Support TF card, USB playback, Bluetooth with call, file playback
5. Memory function, automatically start playing from the next song;
6. Support large 32GB SD card;
7. Support FM mode,
#speaker #Bluetooth #handfree #bassSpeaker #portablespeaker #wirelessspeaker