Parameters:
USB output :5V 3A/9V 2A/12V 1.5A(18W)
* Bluetooth V5.0
* Waterproof IPX6
*2.0 channel
* Support AUX, TWS, TF card, USB function
* Support MIC hands-free calls
* Built-in DSP
* Mode switch: BT/AUX/TF/USB
* Controllable light switch
* Multi-segment EQ optional: full frequency, voice, heavy bass
*USB emergency charging bank function
* Portable lanyard
* Material: Environmental protection two-color waterproof cloth process