Mecha Wind Small Steel Cannon Multifunctional Sound Outdoor Portable Desktop Speaker

1. 3D stereo surround sound, theater-level shocking sound quality, release surging power 2. Support TF card playback, plug-and-play 3. Preset seven-color LED lighting effect, with the sound rhythm, visual and auditory double enjoyment 4. Bluetooth 5.3, sound and control synchronization, stable and smooth connection 5. High-power shock speakers, low-frequency precision and clean, rounded and transparent treble, sound more sense of hierarchy 6. Wireless design, easy to carry out the use, get rid of the clutter of wires 7. Large-capacity lithium battery, long-lasting battery life Parameters: 1. Bluetooth version: V5.3 2. Connection distance: about 15m 3. Battery capacity: 1800mAh 4. Playback time: about 8h; charging time: about 2h 5. Charging interface: Type-C 6. TF card: support up to 32G TF card 7. Frequency Response: 20Hz-20KHz