Main Features 250W Peak 140W RMS Deepest Dynamic Bass: The massive 250W peak allows the bluetooth speaker to deliver extreme dynamic and powerful bass and treble, providing an immersive listening experience. A robust 140W RMS ensuring high-quality massive sound reproduction over extended periods without distortion. Five Drives, Three-Way Higher Sensitivity Acoustics: One huge large subwoofer (6.5*4 ) produces monstrous and resonant bass can achieve 40Hz. Two mid-woofers (3) enhance the presence of vocals in the audio mix. Two tweeters (1.1 ) reproduce clarity and precision treble. Excellent Three Bass Passive Radiators & DSP: Bass passive radiators on the left, right and back (large) cover the entire speaker space, allowing the portable speaker bluetooth to deliver throundrous bass and powerful resonate. DSP chip allows for real-time audio processing, ensuring that every sound, from the subtlest whisper to the booming bass, is delivered with exceptional clarity. Custom Sound APP: X20S large bluetooth speakers wireless support "W-KING" APP, so you can tailor the sound according to your preferences. you can boost or attenuate specific frequency ranges, allowing the large bluetooth speakers wireless to enhance the deepest bass end or emphasize treble for clearer vocals and instrumentals. Whether it's streaming music, watching movies, or playing games, you can customize EQ presets to enhance the audio experience for each type of content. IPX7 Waterproof and IP6 Dustproof Ultimate Durability: The X20S waterproof bluetooth speaker is designed to withstand any elements. IPX7 waterproof bluetooth speaker is suitable for use around swimming pool, beach even rainy weather without the risk of damage. IP6 dustproof outdoor speaker contributes to an extended lifespan. Taking the X20S IP67 waterproof speaker to enjoy music in a wide range of environments, from outdoor adventures to social gatherings. All-Day Playtime & Fast Charging & Power Bank: Whether it's a day at the beach, a hiking trip, or a picnic, the 24-hour playtime makes the party bluetooth speaker a perfect companion for extended outdoor activities. The speaker features the fast charge function (Supports up to 45W fast charging, about 2 hours), providing convenience, flexibility lifestye. The power bank function transforms the speaker into an emergency power source to charge your mobile devices, such as smartphones or tablets. Support Advanced Bluetooth 5.4, OTG, AUX, TF, and U Flash: The X20S speakers bluetooth wireless feature better sound quality, faster data transfer speeds and lower consumption through Bluetooth 5.4. The speakers bluetooth wireless can bring you clearer and more detailed sound, a low-latency listening experience, less interference, longer connection range. OTG option allows to establish a direct connection between the speaker and compatible devices by OTG cable, such as smartphones or tablets. 250W Peak 140W RMS Deepest Dynamic Bass 40Hz Montrous Bass 2.1ch-3 Way Massive Sound Up To 24hrs Of Playtime Built-in 5100mAh batteries, provide up to 24 hours of uninterrupted music playback experience Built-in Powerbank No worries about the dead battery, with high capacity battery, X20S could charge your device as a power bank Advance Bluetooth 5.4 The Bluetooth 5.4 technology makes your device connection more stable A concert-level musical feast The W-KING X20S can connect to an electric guitar, allowing you to host a concert anytime, anywhere Headphone Monitoring Hear every detail of the sound Fun & Interactive Karaoke Built-in 6.35mm interface can support external microphone for Karaoke function (microphone not included) IP67 Waterproof IP67 waterproof, allowing the device to work normally in extreme environments (rainy/snowy/sandy weather) Customize EQ Modes With the W-KING APP, you can customize the sound without interrupting your music Wireless Dual Stereo Pairing Pair 2 speakers via a single device for a theater-like stereo experience Multiple Environments Outdoor Party, Pool Party, Camping, Dancing, etc Product Introduction Packliste An AUX cable, a charging cable, a shoulder strap, and an instruction manual Question: What is the difference between the X20 and X20S? Answer: They look the same, but differ in size, volume, weight, power, and battery capacity. The X20 is larger, and the X20S is smaller. (Specific dimensions can be viewed on the linked details page.)