Hamburger Mini-Lautsprecher

Item:DK-601BFunctions:* Hamburger mini speaker for ipod,mp3,mp4,notebook, mobile phone etc* Portable, small size can keep in the porket also can hang on bag via key chain.* Folding – opening* 1 pc voices connecting cable on bottom of speaker* 1 pc USB cable for charging* Discharge time: depends on the volume & rhythmDescriptions:* Color: black/green/yellow/grass green/blue/pink/red/purple/orange etc (optional)* Dimension: D(52MM)*H( 64.5mm)* NG.: 50g* Speakers:D36mm* Frequency respone: 100Hz-20KHz* Impedence:4Ω* SNR: ≥89db* Distortion ≤0.5%* Power output: 2.2W* Battery input voltage: 3.7V* Battery capacity: 200MAH* Charge voltaget: 4.2±0.05V* Lithium ion battery input: DC 5VPacking: 1pc per color paper box (12*13*5.5cm) QTY/CTN:100PCS N.W:8.5 KG G.W:9.2KG MEAS:58.4*47.7*25.9CM