• Adopt 2*20W speaker+1pcs external vibration membrane, peripheral iron mesh and silicone
• IPX7 Waterproof rating, no fear of rainy days
• Built-in MaxxAudio DSP sound technology
• 3 Listening Modes: subwoofer, vocals and light music
• Adopts Bluetooth-compatible 4.2 module, fast pairing. Offering signal stability and anti-interference, low power consumption and long-lasting playback
• With microphone function for answering phone call, support TWS for wireless stereo function
• Built-in 6600mAh battery, provides 15h playback time (@65dB SPL midpoint volume), it takes 3h to be fully charged
• There are 6 buttons at the top: Power, Mode, EQ, Play/Pause, V-/Prev, V+/Next
• Designed with TF card slot and Type-C and 3.5 AUX input portsinterfaces on the back. TF card supports WAV/FLAC/APE/MP3 format to play music (TF card not included)
• Type-C interface supports DC 5V/3A input charging and intelligent identification of charging voltage
• NFC Bluetooth-compatible connection allows you to connect your devices with a single touch

Specification:

• Bluetooth-compatible version: 4.2+EDR
• Speaker power: 2*20W
• Play time: ≥15h (at medium volume)
• Input power: DC 5V/3A
• Charging time: ≤3h
• Bluetooth-compatible connection range: ≥18 meters (face barrier to device barrier)
• Speaker size: 53mm
• Battery capacity: 6600mAh
• Low battery prompt: 6.5V
• Microphone: support Bluetooth-compatible call
• Distortion: ≤1.09%
• Shutdown current: ≤40uA