XDOBO King Max 140W IPX5 Waterproof Portable Karaoke Bluetooth Wireless Speaker

Features1. 140W high power, four speakers and dual diaphragm three-dimensional surround, bringing you a different audio-visual feast. 2. Supports serial connection of Bluetooth dual speakers to deliver audiophile-level surging sound effects. 3. Supports six playback methods to meet the playback needs of various scenarios. 4. Using dual DSP digital audio processors, you can experience high-fidelity lossless music with deep bass and clearer sound quality. 5. Built-in 36,000mAh large-capacity battery, with a battery life of up to 12 hours, allowing you to sing as much as you want. 6. Portable design with built-in shoulder strap, easy to carry during outdoor activities.Specifications1. Bluetooth version: V5.2 2. Karaoke function: supports dual microphone wireless 3. Rated power: 140W 4. Effective distance: greater than or equal to 18m 5. Charging time: about 9H 6. Input power: Type-C 5V/3A 7. Output mobile phone charging: supported 8. Playing time: 4-12H 9. Waterproof level: IPX5 10. Output sound pressure level: 75dB 11. Effective bandwidth: 20Hz-20KHz 12. Battery capacity: 36000mAh 13. TWS tandem: Bluetooth connection 14. Sound effect mode: full frequency/vocal/bass 15. Supported formats: APE/FLAC/WAV/MP3 16. Working method: Bluetooth/TF card/U disk/AUX wired/Korean song 17. Product size: 255x255x125mm 18. Product weight: 4480g