【High Fidelity Upgraded Stereo Bases】These wireless Bluetooth speakers use aluminum alloy bass diaphragm and 24W high power dual driver speakers to ensure high fidelity sound system, technology EXTRA BASS brings powerful sound. The equalizer can be changed to 3 audio modes, Vocal, 3D Deep Bass and Extra Bass. Crisp, Natural, Realistic and Scratch-Free 【Synchronized Lights and Beats】The lights on this Bluetooth speaker will dance to the beat of the music. The Light Dancer flickers, syncs and shimmers with the music, and it gives a wonderful airy beat to every bass, mid and treble of the music. It produces great sound when playing games, listening to music or watching movies, and you can turn off the lights at any time 【Powerful IPX7 waterproof speaker】This speaker is IPX7 waterproof. Resistant to rain, dust, snow, splash, sand, mud, can be soaked in water for a short time. You can take a portable Bluetooth speaker and enjoy showering, swimming, bathing at the beach or even in the rain anywhere. Don't worry about weather and outdoor conditions 【Bluetooth 5.0 Compatibility】Bluetooth 5.0 provides faster and more stable Bluetooth connection within the normal range of 20 meters without signal interference. Easy to pair with most Bluetooth-enabled devices such as Iphone, Samsung, MP3, TV, Laptop. (True Wireless Stereo) technology provides independent left and right channels, allowing you to truly enjoy cinematic surround sound 【30 Hours of Happy Playtime】Portable wireless Bluetooth speaker with over 30 hours playback per charge (65 dB SPL). Built-in speaker microphone, lightweight, can be carried anywhere. Ideal gift for family and friends