Efficiently advances audio quality, stands out in stereo, bass sound, and detail restoration, ensure you to enjoy HD clear and pure stereo sound in music. | Ultra-long lasting time, advanced power supply and consumption management allows it to stay working for more than 22 hours. | Easy to use, plug and play. | Mini and portable design, stylish and delicate, easy to carry. | Professional HIFI amplifier for earphones, 130mW audio output, 3.5mm AUX input and output, ensure loud and stereo sound without loss.

It is the sound card, which can be directly connected to the accompaniment of the Bluetooth playback device of the mobile phone or tablet without connection. | With 112 kinds of electroacoustics, 18 kinds of sound effects, and 6 kinds of effect modes, it will bring you a different sound experience. | It supports mobile phones, computers, and also single earphones, which is very convenience. | Support reverberation size adjustment, microphone volume adjustment, high and low bass adjustment, recording volume control, volume control, volume control (headphone function). | 7 connection methods, one mobile phone Karaoke live broadcast, two mobile phone live broadcast, three mobile phone live broadcast, mobile computer live broadcast, one computer live broadcast, computer accompaniment mobile phone live broadcast, meter inpu