Features:

1).Portable speakers,with funny Hamburger shape and extension tube

2).Compliable with mobilephone,Mp3,Mp4,Ipod,PDA.Etc

3).Built-in rechargeable Li-ion Battery,can be recharged by USB Power

Specification:

1).Rated Power:2.2W

2).Frequency Response:100HZ---20KHZ

3).S/N Ratio:≥89db

4).Output:4.2V/250MA

5).Power Supply:Li-ion battery

6).Speaker Drivers:2.2W/4Ω

Accessories:

USB / audio cable

Available Colors:Black/White/Rubbized black

Packing Info:

Inner Package:Gift box

Carton Size: