Welcome to our store! [Clear Sound] Equipped with dual 76mm / 3in speakers, covering an area of 300㎡ indoors with clear, rich sound and no distortion, easily handling all types of music. [MDF Material] Medium-density fiberboard effectively eliminates unwanted resonance. Meticulously crafted, each detail is carefully polished to ensure a high-quality listening experience. [Stable Transmission & Connection] Enjoy a stable connection up to 10m / 33ft with Bluetooth 5.0, offering intelligent quick pairing and support for voice calls. [Playback Modes] Choose freely between Bluetooth, AUX, and memory card playback to suit various scenarios and enjoy great music anytime, anywhere. [With Lithium Battery] Built-in 7200mAh lithium battery (included) offers low energy consumption and stable performance, and can even be used while charging (compatible with standard chargers and mobile phone chargers). [Wide Compatibility] Compatible with Bluetooth devices such as phones, tablets, computers, etc., offering easy wireless connection and compatibility with Windows, iOS, Android, and other systems. Item Type: Bluetooth Speaker Material: MDF Frequency Range: 90Hz-18KHz Impedance: 4Ω Bluetooth Protocol: 5.0 Built-in Polymer Lithium Battery: 7200mAh (Included) Package Includes: 1 x Speaker 1 x Charging Cable 1 x AUX Cable 1 x Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues upon receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!