farliney 4-Channel Mixer - Portable Headphone Amp 5V Power Interface

Specifications: Power Adapter: EU Plug, (optional) Input Mixer Channel: 4 Channels Power Supply: Material: Metal Color: Black Product Size: 15.5 * 13 * 2.8cm/6.1 * 5.1 * 1.1inch Item Weight: 447g/15.8oz Note: When using 3.5 and 6.5 wires, 3 knots must be used instead of 4 knots. Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 x 4-Channel o Mixer 1 x Power Charger 1 x Instructions