Fashion Mini usb speaker

Mini usb speaker,speaker box.the price is very cheap,the quality is high. Features:1,Card speaker which can read SD and MMC card/U disk2,With simple and nice appearance, portable design and excellent tone quality player3,With power swith button,and volume+/- bottons4,Two chanel stereo speaker delivering big and full sound quality6,Different color for choice , making your life more colorful.7,USB and lithium battery provide power, mini stereo system.8,Adapt to different kinds of device, such as laptop , mp3,mp4,CD,mobile phone.9,Nokia BL-5C battery can be used as the power source, and can be recharged10,Built-in FM tuner,auto scaning,FM function with frequency range 87.5-108MHZ 11,Function: Support SD and MMC card/U disk , FM function , Support the sound input 3.5 mm interface12:Auto memory the last song played, SD card,USB storage devices play tracks independently.Technique parameters: 1Mode:HE-E102Case material:Plastic3Speaker Specifications:2.0-inch 4Ω4Output power:3W+3W(L+R)5Frequency response:90Hz-20KHz6Sensitivity:80db±2db7Distortion:≤0.3%8Battery:Nokia BL-5C lithium battery9Power supply: USB power and lithium battery whiuch can replaceable and rechargable (charging time:3hours)10Charger voltage:USB5V11Audio connectors:3.5MM stereo regular jack12Input interface:USB, SD card, 350 mm audio cable13Input function:connect other audio device14Payment tems:30% for deposit by T/T before production,the balance should be paid before shipment.15Delivery details:within20 working days after receiving the deposit by T/T or the original L/C.16Size:220*72*47(L*W*H)MM17Weight:239g18Accessory:3.5 SF cable 1 pc USB charging cable 1pc ,