1. Extended : Equipped with an 1800mAh battery, this wireless speaker supports approximately 8 hours of continuous . Perfect for outdoor activities, parties, or travel, it allows you to enjoy high-quality sound anytime, anywhere. 2. Seamless Bluetooth-Compatible Connectivity: Utilizing the latest Bluetooth-Compatible 5.3 technology, this mini portable speaker offers a connection range of up to 15 meters, providing a more stable and faster wireless experience. Easily pair it with phones, tablets, and other devices. 3. Versatile Playback Options: Supports TF card plug-and-play, compatible with TF cards up to 32GB(This product does not include). This feature of this smart speaker allows you to enjoy music without relying on your phone, making it convenient and practical for occasions. 4. Dynamic LED Light Show: Built-in LED lights create vibrant effects that change with the music rhythm, this intelligent mini speaker adding a dynamic atmosphere to any gathering and making it a highlight of your party. 5. Compact and Portable Design: and easy to carry, this portable speaker is perfect for outdoor use. Easily fits into a backpack or handbag, allowing you to enjoy music during camping, at the beach, or at outdoor parties. Bluetooth-Compatible Version: V5.3 Connection Distance: About 15M Battery Capacity: 1800mAh Play Time: About 8h Charging Time: About 2h Charging Interface: Type-C Frequency Response: 20hz-20khz Multi-Function Playback Mode: TF Card Plug And Play Sound Effect: 3D Surround Sound Lighting Effect: LED Colorful Lighting Effect Colour:B:Black Material:plastic Package Contents: 1 x Bluetooth Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.