Wireless Bluetooth Mini Speaker, Portable, High Volume, Subwoofer, Stereo Home K Song Sound System Features: This portable Bluetooth speaker features a high-performance audio driver and advanced digital signal processor, making the sound clearer, the bass richer, the volume more moderate, and eliminating all noise. Equipped with a built-in subwoofer and tweeter, it can amplify your sound, play radio, and stream songs, even at higher volumes without distorting the sound. Built-in latest Bluetooth 5.0 chip for wireless streaming, ensuring instant pairing and providing more stable transmission and longer distance. Large battery, lasting up to 6 hours of use. Bluetooth playback, memory card insertion playback, USB playback, AUX audio playback are all possible. Applicable Scenarios: Car, desk, outdoors, home, portable, karaoke, live streaming, dancing, outdoors and more. Suitable for all occasions and places: Whether it's an indoor or outdoor party, or speaking to an audience, you can enjoy wonderful music playback and listen to your favorite music. Product Description: Parameters: Bluetooth Solution: Bluetooth 5.0 Bluetooth Distance: 10 meters Product Size: 14 * 6.5 * 9 cm Horn Power: 4 5v * 2 Signal-to-Noise Ratio: 70db Frequency Response Range: 100HZ-20KHZ Rated Voltage: 3.7 Rated Power: 10 Additional Features: Card Insertion Includes: 1x Speaker 1x Microphone 1x Data Cable