LEMONDA SMART X3Pro-N 40W Bluetooth Speaker Outdoor IPX7 Waterproof NFC Wireless Loudspeaker Music Player - Blue

• Adopt 2*20W Speaker+1pcs external vibration membrane, peripheral iron mesh and silicone. Waterproof rating: IPX7. Built-in MaxxAudio DSP sound technology, and there are 3 listening modes: subwoofer, vocals and light music

• Adopt 4.2 Bluetooth module, fast pair. Signal stability and anti-interference, low power consumption and long-lasting playback. With MIC support for call function, support TWS for wireless stereo function

• Built-in 6600mAh battery, ?15H playback time (@65dB SPL midpoint volume). There are 6 buttons at the top: Power, Mode, EQ, Play/Pause, V-/Prev, V+/Next 

• The Speaker with TF and Type-C and 3.5 AUX input portsinterfaces on the back. TF card supports WAV/FLAC/APE/MP3 format to play music. Type-C interface supports DC 5V/3A input charging and intelligent identification of charging voltage. Type-C interface also can convert audio input and read U disk

• NFC connection, X3-Pro-N can be connected to NFC-enabled devices such as mobile phones and tablets

• Two years warranty and life-time technical support. It's absolutely 100% worry-free
  

Specification:

• Bluetooth version: 4.2+EDR 

• Speaker power: 2*20W 

• Play time: ? 15 hours (medium volume)

• Input power: DC 5V/3A 

• Charging time: ? 3 hours 

• Bluetooth connection range: ?18 meters (face barrier to device barrier) 

• Speaker size: 53mm 

• Battery capacity: 6600mAh 

• Low battery prompt: 6.5V 

• Microphone: Bluetooth call 

• Distortion: ?1.09% 

• Shutdown current: ?40uA

• Compatible with: for iPhone, for Huawei, for Xiaomi, and other Bluetooth enable devices