summina Live Sound Card Audio Mixer Recording Desktop Singing BT Power Supply OTG Digital Lossless Transmission for Streaming Podcasting Gaming Soundboard Built-in Battery

Universal Compatibility: This live sound card device is designed to be universally compatible with both mobile phones and computers, making it a versatile tool for all your live streaming and singing needs. It also supports OTG digital lossless transmission, ensuring the highest quality sound output.

Built-in Battery & Continuous Use: Equipped with a built-in 3.7V/1200mAh battery, this sound card can be used for approximately 6 hours under amplifier open status. It also supports use while charging, so you never have to worry about running out of power during your live streams or performances.

Comprehensive Sound Control: This sound card offers comprehensive sound control options, including high/low tone adjustment, accompaniment, reverb, and recording adjustment, as well as microphone volume control. This allows you to customize your sound to suit your specific needs and preferences.

Multiple Function Keys: The sound card features 7 function keys, 9 sound effect keys, and 15 special effect keys, providing a wide range of sound options for your live streams or performances. It also includes a BT switch for easy connectivity.

Power Indication & Low Power Alert: The sound card has an LED power indicator: white light when powered on, red light when charging. It also features a low power alert with a reminder sound every 2 minutes, ensuring you're always aware of the battery status and charging it in time. The charging time is approximately 3 hours when the power is off.