TF-Kartenminilautsprecher

TF Card Mini speakerItem:DK-606Functions:* Hamburger mini speaker for ipod,mp3,mp4,notebook, mobile phone etc* Support TF Card reader for music* Support voices output* Small knob can adjust voices and music* Portable, small size can keep in the porket* Folding – opening* Built-in rechargeable battery* Including 1pc double adaptor cable both for conecting voice and charging* Including 1pc earphone* Including 1pc rope for easy carryDescriptions:* Color: black/red* Dimension: D(60MM)*H( 65mm)* Speakers:D40mm* Frequency respone: 100Hz-18KHz* Impedence:4Ω* SNR: ≥80db* Distortion ≤0.3%* Power output: 3 W* Battery input voltage: 3.7V* Battery capacity: 200-300MAH* Charge voltaget: 4.2±0.05V* Lithium ion battery input: DC 5V* Discharge time: depends on the volume & rhythmPacking:1pc/ color box100PCS/CTN, 58.8*50*33CMNW: 15.8KGSGW: 16.8KGS