Features:
1. Built-in 500mAh lithium battery, which can be used for about 3 hours under the power amplifier battery state.
2. The multi-function sound card has complete functions, is simple to operate and easy to use, and is generally suitable for mobile phones and computers.
3. One-click silencer can effectively eliminate songs and make the live sound quality clearer and more penetrating.
4. Contains 8 sound effects and 16 effect modes.
5. Reverb size adjustment, microphone volume adjustment, high and low volume adjustment, recording volume control, music volume control, monitoring volume control (headphone function).
6. Suitable for microphone recording studio, home studio recording, DJ mixing, music recording, guitar, podcast, live broadcast, games, etc.

Specifications:
1. Power supply: DC 5V/1A
2. Battery capacity: 3.7V / 500mAh
3. Working time: 3H (power amplifier on)
4. Charging time: 2H
5. Charging interface: Type-C interface
6. Analog audio output: LT/RT, stereo
7. Dynamic range: 1kHz greater than or equal to 105dB
8. Crosstalk: -106 decibels
9. Signal-to-noise ratio: greater than or equal to 85dB
10. Output level: Vrms (1.0~2.0V 10kR)
11. Headphone output power: 5mW x 2CH
12. Frequency response: 5MHz (less than -3dB)
13. Product size: 175 x 108 x 42mm