NIBEMINENT TWS Outdoor

Adopt 15W Speaker+1pcs external vibration membrane: Peripheral iron mesh and silicone.Waterproof rating: IPX7. Built-in Max Audio DSP sound technology: There are 3 listening modes: subwoofer, vocals and light music. Adopt 4.2 BT module and NFC quick connection: Signal stability and anti-interference, low power consumption and long-lasting playback. Built-in 3.7V 1800mA battery: ≥12H playback time (65dB SPL midpoint volume), 3H fully charged. There are 6 buttons at the top: Power, Mode, EQ, Play/Pause, V-/Prev, V+/Next. The Speaker with TF and 3.5 AUX input on the back: Supports WAV/FLAC/APE/MP3 format to play music.