Colorful multimedia bluetooth mobile phone speaker audio bass outdoor portable wireless bluetooth small audio
Functions: card insertion, waterproof, radio, voice prompt, call function<br>Horn unit: 50mm<br>Type: Bluetooth speaker<br>Origin: China<br>Connection method: Bluetooth connection<br>Interface type: USB<br>Frequency response range: 100Hz-20KHz<br>Signal to noise ratio: ≥ 60dB<br>Power supply mode: built-in lithium battery<br>Channel: 2<br>Playback duration: 6 hours<br>Extended storage: 32GB<br>Number of horns: 1<br>Effective distance: 10 meters<br>Operation mode: press key<br>Shell material: plastic<br>Support format USB flash disk<br>Box material: plastic<br>Product weight: 0.2 (kg)<br>Waterproof grade: IPX 2<br>Built in battery capacity: 1200 Ma -2000 Ma<br>Bluetooth protocol: 2.0