12 Hours of Playback: Equipped with a built-in 1800mAh rechargeable battery, theportable Bluetoothdelivers up to 12 hours of playtime at 50% volume on a single charge, ensuring uninterrupted musical enjoyment throughout your day.Decent Sound Quality: Featuring a dual voice coil design and a1.69-inch NdFeB driver, this mini bluetoothsignificantly reduces distortion and outperforms the industry standard by 10%, providing a good audio experience.IPX7 WaterproofSpeaker: The showeris made of durable silicone material with a hook, making it ideal for various environments, from the beach to the pool parties without compromising portability.True Wireless Stereo (TWS) Functionality: Enhance your audio experience by pairing twospeakers together. This small bluetoothcreates a vibrant stereo sound,for gatherings or outdoor activities.Advanced Safety Features: This portable hands-free musicis extremely safe, even when you use it when you take a shower, because it never overheats. Features adynamic followingregulation technology to dynamically adjust according to the audio signal. This makes the small Bluetoothagift for your family and friends, both indoors and outdoors.