Compatible with a wide range of smartphones and tablets for Apple and Android systems.
Speaker power: 10 W
Signal-to-noise ratio: ≥60dB
Frequency response range: 40～ 20KHZ
Battery: Built-in 3000MA lithium battery
Charging time: 3～5 hours
Playback time: 5-8 hours at medium volume on full charge
Power adapter requirements: Output voltage: 5V current 1A/2A
Function: Play music in MP3 format from U disk / TF card, connect to a mobile phone, TV, projection or tablet via Bluetooth K song, use as a microphone speech
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