1Two live streaming devices can be connected meanwhile, such as mobile phone and computer. 2It is equipped with many ports for connecting microphones, computers, etc. 3Easy to operate with the remote control, convenient and reliable to use. 4Suitable for audio recording and live streaming, ideal for people who like singing. 5Adopt high specification workman, design improved for more durability.Item Type: Audio Mixer Condition: 100% brand new Material: ABS Color: Black Operating Voltage: 3.3V-4.2V Charging Voltage: 5V + 5% Charging Current: 500MA (Maximum) Working Current: 100MA Output Power: 500MW SNR: 90db Remote Control Battery Type: CR2025 button battery Battery Capacity: 150mAh Battery Voltage: 3V1 x Audio Mixer1 x Remote Control (with battery)1 x English User Manual1 x USB Data Cable3 x CablesPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.