12 Electronic Tone Sound Card Audio 48V Power Supply for Live Streaming Recording Interface Podcast Studio For Youtube PC/Phone Analog audio output: LT/RT, stereo Dynamic range 1kHz: greater than equal 105dB Crosstalk: greater than equal -106dB Signal to noise ratio: greater than equal 85dB<br><br>Output level (Vrms): Vrms (1.0-2.0V 10kR) Earphone output power: 5 mW x2CH Frequency response: 5MHz (Less than -3dB) Function: Sound card function: Yes 48V phantom power supply: available Built in battery usage: Yes Charging while using: Yes Low power indicator: Yes (prompt sound) Sound adjustment:high/medium/low frequency adjustment; Accompaniment, monitoring, reverb, recording adjustment; Microphone volume adjustment. Bluetooth-compatible:Supports Note:Due to different production batches, the printed labels may be different. It does not affect the use. Colour:Black Material:ABS<br><br>Package Contents: 1 * sound card 2 * 3.5mm audio cable 1 * charging cable<br><br>Only the above package content, other products are not included. 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.