A New Look for Balanced Sound - Ortizan Portable Wireless Bluetooth Speaker Cool lights to the beat Improved bass and louder volume Newly upgraded IPX7 waterproof Built-in microphone for hands-free calls Wide range of connectors for a variety of uses Playtime of up to 30 hoursOrtizan Bluetooth speaker with large capacity battery . You can play music for up to 30 hours on a full charge (playback time varies depending on volume and audio content). You can listen to non-stop music from day to night.Million RGB Cool rhythmic lightingThe vivid lights bounce, change and glow to the rhythm of your music. It offers different color changing themes, the vibrating woofer and the flashing lights give you the feeling of really exciting bass. Can also be used as a unique night light, double-click "EQ" to turn off the light effectIPX7 for better waterproofingIPX7 sealed design, waterproof rating higher than IP6. New polymer and nylon fabric process encapsulation to protect against rain, can be submerged in water for a short time, high-quality silicone buttons provide a comfortable tactile feeling. This wireless speaker is ready to accompany you on any extreme water-related adventure Wireless Stereo Pairing, Hi-Fi Sound Pair any two Ortizan speakers, True Wireless Stereo technology provides separate left and right channels, so you can really enjoy the surround sound of the cinema. Just control the True Wireless Stereo Master device, then the sound can be played synchronously on both devices with double -amplified stereo sound This speaker with aluminum alloy bass diaphragm and 24-watt high-performance full-frequency dual-drive speakers provides a high-fidelity sound system. 【Brisk Light Beat】 :The light of this speaker will dance with the rhythm of the music. 【Powerful IPX7 Waterproof】: This speaker has IPX7 certification for fearless outdoor entertainment. The advanced Bluetooth 5.0 chip provides a faster and more stable Bluetooth connection with a normal range of 20m without signal interference. 【30 Hours Happy Playtime]: The Bluetooth speaker will play for more than 30 hours on a single charge.