Feature:
.Made of high quality all-aluminum material with slim and lightweight design.
.Built-in lithium power source, you can continue to live to reach more than 8-12 hours.8. Support dual mobile phone use
. High compatiblity, except large diaphragm microphone and usb port microphone,all 3.5mm condenser microphone and dynamic microphone can work with this sound card

Specifications:
Power source: 1000 mAh lithium ion rechargeable
Material: Metal knob, Metal frosted body
Color: Black
Product size: 125x105x25mm/4.92x4.13x0.98''
Weight: 467g
Sound card chip: Two noise reduction DSP chips
Sound card lithium power: 1000 mAh

package:
1 x Sound Card
2 x Audio Cables
1 x USB Cable
1 x English User Manual