LED intelligent digital display screen
An LED display screen shows the battery voltage for safe use.
Dual USB charging port
Supports dual USB port output, which makes simultaneous charging of two devices
Wireless 5.0 stable transmission
Wireless 5.0 technology ensures longer and more stable transmission distance.
TF card/disk/AUX music playback
Plug disk, TF card, or AUX cable and play music.
Low noise technology
Upgraded low noise technology reduces noise effectively.
Round button design
Different functions are integrated into this all-in-one round button with a rotary
outer ring for stepless volume adjustment.