Description
Connection method: Bluetooth connection Type: Bluetooth SpeakerInterface type: USB Battery capacity: 2200MAFrequency response range: 100HZ-20KHZ Output power: 5WSignal to noise ratio: ≥75dB Power supply mode: built-in lithium battery Channel : 2 Play time: 15 hoursExtended storage: 16GB Bluetooth protocol: 3.0Number of speakers: single full frequency Effective distance: 15-30MFunction: dustproof, call function, voice prompt, card, mobile power Mode of operation: buttonPlay format: WAV, MP3, WMA Shell material: metalWhether to support APP: No Supported format: TF cardSpeaker adjustment method: button Is there a radio function: noneCabinet material: plastic Size: 160*118*96MMProduct weight: 350 (KG) Power mode: USB