Enhanced Bass with Hi-Fi Stereo SoundThese wireless Bluetooth speaker with aluminum alloy bass diaphragm and 24W high power full frequency dual drive speaker to ensure high fidelity sound system, technology EXTRA BASS for powerful sound. The equalizer can be changed to 3 audio modes, Vocal, 3D Deep Bass and Extra Bass. are crisp, natural, realistic and scratch-free light in sync with the beatThe light of this Bluetooth speaker will dance with the beat of the music. The light dancer flashes, phases and shines in time with the music, it gives every bass, mid and treble of the music a great light beat. It is capable of producing impressive sound when you are playing games, listening to music or watching movies, and you can turn off the lights anytime you want Powerful IPX7 waterproof speaker This speaker with IPX7 waterproof. Resists rain, dust, snow and spills, sand and mud, can be soaked in water for a short time. You can bring portable Bluetooth speaker to enjoy shower, swimming, on the beach or even in the rain, bathing anywhere. No worries about weather and outdoor conditions Bluetooth 5.0 CompatibilityBluetooth 5.0 provides faster and more stable Bluetooth connectivity within normal range of 66ft/20m without signal interference. Is easy to pair with most Bluetooth-enabled devices, such as Iphone, Samsung, MP3, TV, Laptop. Technology (True Wireless Stereo) provides separate left and right channels, let you really enjoy theater surround sound 16 Hours of Happy Playing TimePortable Wireless Bluetooth Speakers are Powered by 3600mAh long-lasting rechargeable lithium battery, can be played for more than 16 hours per charge. Built-in microphone for hands-free calling, lightweight, can be carried around easily. Ideal gift for family and friends