Feature

1. structural waterproof rating: IPX7. Portable speaker
2. Built-in DSP sound technology.
3. Bluetooth Bluetooth V5.3 with MIC support call function; support TWS for wireless stereo function.
4. There are TF and Type-C interfaces on the back; and 3.5 AUX input ports.
5. TF card supports WAV/FLAC/APE/MP3 format to play music.
6. Type-C interface supports DC 5V/3A input charging; participates in intelligent identification of charging voltage
7. Type-C can do audio transfer interface U disk conversion card playback function.
8. Built-in 3.7V 1800mA battery, 4-10H playback time (@65dB SPL midpoint volume),3H fully charged.
9. Top 4 buttons KEY: Power on and off plus TWS connection, MPlay/Pause, V-/Prev, V+/Next.
10. Speaker 15W+1pcs diaphragm, peripheral iron mesh + silicone.