1. It can play MP3 format audio files in TF card and U disk, built-in MP3 decoder. Support MP3 audio format playback, maximum support 32G.
2.. With FM radio function, built-in 87.5-108MHz FM digital radio module, can automatically store 50 radio stations, using a built-in high-sensitivity antenna.
3. Bluetooth version 3.0, RDA solution.
4. Output power: 4Ω5W Signal to noise ratio: 50dB, frequency response range: 50-20KHZ, speaker size: 100mm*48mm*1 external single magnetic speaker.
5. Built-in low power / low distortion 3W digital amplifier, the maximum output distortion is 0.5%. The signal to noise ratio is 80Db.
6. Built-in 18650 / mAh lithium-ion battery.
Function: Bluetooth (call, music player) / TF / FM / USB / AUX / built-in battery / with lighting