Descriptionfeatures:

high-power super bassportable bluetooth dual channel intelligent bluetooth speakersupport tf/usb card musicunique designsupport: any play device with bluetooth function; mp3 format files stored in secure digital card & usb cards.With fm radio function.

Specification:

bluetooth version - Bluetooth 3.0 edr class 2frequency - 2.402-2.480ghzmax power output:3wmic sensitivity:-32dbreceive sensitivity:better than 82dbmrange: 10 meterscharging voltage :4.8v –5.2v dcworking voltage:3.7v –4.2v dcworking current:200mabattery :800mahmaterial:pc abssize: 149.5 x 58 x 55.5mm

package content:1 x bluetooth speaker with lithium battery black with orange1 x usb charger cable