<p>Power supply (adapter): DC 5V\/2A</p> <p>Battery: Built-in 3.7V\/3000mAh (battery can be used for about 4.5 hours in full function state)</p> <p>Charging time: (power off) about 4.5 hours</p> <p>Charging interface: TYPE-C interface</p> <p>Sound card function: Yes</p> <p>48V phantom power: 2</p> <p>Built-in battery use: 3000mah</p> <p>Use while charging: Yes</p> <p>Low power indicator: Yes</p> <p>Sound adjustment: 3 microphone interfaces independently adjust volume\/mute, audio interface independently adjust\/mute, headset independently adjust volume, headphone independently adjust volume</p> <p>Function knob: 6</p> <p>Mode\/function button: 16 buttons</p> <p>Custom special effect button: 3 buttons</p> <p>Bluetooth accompaniment: Support</p> <p>Accompaniment input: 1 channel (6.35 port)</p> <p>Condenser mic input: 1 channel (3.5 port)</p> <p>Dynamic microphone input: 1 channel (6.35 port)</p> <p>Instrument input: 1 channel (6.35 port)</p> <p>Headphone output: 1 channel (3.5 port)</p> <p>Headphone output: 2 channels (3.5 port)</p> <p>OTG interface (with charging function): 1 channel (TYPE-C port)</p> <p>Charging interface: TYPE-C port</p> <p>48V condenser microphone input: 2 channels (XLR)</p> <p>Analog audio output: \/RT, stereo</p> <p>Dynamic range (D\/A): 102dB</p> <p>Dynamic range (A\/D): 102dB</p> <p>Total harmonic distortion (D\/A): -92dB</p> <p>Total harmonic distortion (A\/D): -90dB</p> <p>Signal-to-noise ratio (A\/D): 108dB</p> <p>Colour:Black</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * Microphone sound card</p> <p>1 * TYPE-C--TYPE-C data cable</p> <p>1 * Four-section audio cable</p> <p>1 * TYPE-C-USB cable</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>