2、High and low audio fresh sound quality. You can adjust the high and low frequency, choose different sound experience, and enjoy different sound quality.
3、Compatible with 99% of Bluetooth devices in the market. Supports cards, USB flash drives, mobile phones, computers, MP3s and other devices.
4、USB/TF card interface built
-in MP3 player. Download your favorite music in USB flash drive or TF card, and enjoy your favorite music at any time.
5、After the current passes through the power amplifier IC, 90%~95% is converted into a sound signal, and 5%~10% is converted into heat loss, and the sound is clear and comfortable. Stable quality, power saving, low energy consumption, low heat generation and long service life.