Power amplifier output power: RMS 6W (THD=10%)
Power amplifier, signal to noise ratio: ≥ 80dB
The input interface: 3.5mm stereo line input
Speaker: 40mm with a vibrating membrane
Input power: lithium electric drive
Playing time: 240-300 minutes
Charging time: 2 hours
External rechargeable lithium ion battery
Input voltage: DC5V600MHA DC
Output power: 3W
Horn size: 4 Ω 3W Φ 40
Frequency range: 100Hz-20KHz
Sensitivity: 80dB ± 2dB
SNR: 84dB
Unique appearance, stereo Bluetooth module, support TF Card u play, to copy music files to the TF card can be played directly into the machine,the music file format support MP3, WMA, AMR, FLAC, APE, Vorbis and other multi format audio playback. 3.5MM stereo audio input, easy access to notebook computer, the digital music player, the Ii-PHONE ,tablet ,computer, a wide range of audio-visual products and all kinds of sound source. With Bluetooth, TF, HD lossless audio decode
The intelligent voice prompt navigation and Bluetooth audio transmission,file transfer
USB computer file copy
AUX computer speakers