【Enhanced Bass with Hi-Fi Stereo Sound】This wireless Bluetooth speaker features an aluminum alloy bass diaphragm and 24W high-performance full-frequency dual drivers to ensure a Hi-Fi sound system, EXTRA BASS technology for powerful sound. The equalizer can be changed to 3 sound modes, Vocal, 3D Deep Bass, and Extra Bass. Sounds are crisp, natural, realistic, and distortion-free. 【Light Syncs with the Beat】The lights on this Bluetooth speaker dance to the rhythm of the music. The light dancer blinks, phases, and glows in sync with the music, giving every bass, midrange, and treble in the music a fantastic light rhythm. It can produce impressive sound when playing games, listening to music, or watching movies, and you can turn off the lights anytime to meet your needs. 【Powerful IPX7 Waterproof Speaker】This speaker boasts IPX7 waterproof protection. It resists rain, dust, snow, spills, sand, and mud and can be submerged in water for a short time. You can bring a portable Bluetooth speaker to enjoy in the shower, swimming, on the beach, or even in the rain, bathing anywhere. No worries about weather and outdoor conditions. 【Bluetooth 5.0 Compatibility】Bluetooth 5.0 provides a faster and more stable Bluetooth connection within a normal range of 66ft/20m without signal interference. It's easy to pair with most Bluetooth-enabled devices, such as iPhones, Samsung, MP3, TV, and laptops. (True Wireless Stereo) technology provides separate left and right channels, allowing you to truly enjoy cinematic surround sound. 【30 Hours of Happy Playtime】The Ortizan portable wireless Bluetooth speaker boasts over 30 hours of playtime per charge (65 dB SPL). Built-in microphone for hands-free calls, lightweight, and easily portable.