DescriptionFeatures:

High-power super bassPortable bluetooth losses callDual 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