●Bluetooth version: 4.2+EDR.
●Support TF card MP3 music.
●Breakpoint memory play accurate to second clock.
●Smart voice prompt operation.
●Built-in microphone, answering calls a key.
●Support audio input. ●Support USB sound card, immediately inserted immediately put, do not need to install the driver.
●Support the USB connection of computer copy files to the TF card
●Using categroy D digital power amplifier,low power consumption;More save worry save electricity.
●Dual channel;Stereo, sound more perfect.
●Built-in bass system, neodymium within 40 mm magnetic horn, bass more thrilling.
●Longest can play for 20 hours continuously, the loudest about 5 hours.
●Suitable for home, travel, sports, leisure, entertainment, learning, etc. ●Craft: spray high light + iron mesh ●Channel: multi-channel, stereo, 3 (2.1), 2 (2.0)

Solution: Jianrong CW6611F Bluetooth version: 4.2+EDR
Power amplifier: Zhipuxin CS4230 Output power: 4.5WX2 Speaker unit: 40MM *2; 4Ω
Audio frequency response: 120 Hz ~ 20KHZ
Music format: MP3
Power supply: lithium ion rechargeable battery 3.7V; 2000mA;
Input power: DC DC5V 1000 mA Product size: 180*55*66mm Speaker net: 375g
Color: black,blue,red,orange
Carton packing: 60 pcs / carton