Crystal 360 sound and bass. With the built-in 5W advanced driver, this portable speaker delivers clear o and enhanced bass. Two alarm settings allow for customized wake-up options, making it ideal for couples or roommates with different schedules. The snooze function provides extra rest, helping users start the day feeling refreshed. Bluetooth 5.0 connectivity ensures fast pairing, stable transmission, and improved sound quality for an immersive listening experience. Portable and rechargeable design features a built-in 2000mAh lithium battery, offering up to 18 hours of continuous playback on a single charge, suitable for indoor and outdoor use. Multifunctional speaker includes 7-color LED lighting, FM radio, auxiliary input jack, and TF card slot for versatile o options.