T&G TG-656 Portable Wireless 3D Stereo Subwoofer Bluetooth Speaker Support FM LED Atmosphere Light Features: 1. Adopt Bluetooth 5.3 audio decoding chip, support the connection of all Bluetooth devices. 2. LED lights with multi-flashing modes, the lights can flash with the melody of the music, and one-button switching. 3. The net cover prevents water, dust and vibration from entering the speaker. 4. 8Wx2 high power, providing 360-degree stereo sound. 5. Call function, noise-canceling microphone, enables you to answer calls without touching your phone. 6. Support FM radio, you can directly search the radio listening area. 7. Support TF card or Misro SD card, 32G max, support AUX, support usb2.0 hard disk. 8. TWS function, can connect two speakers synchronously through one phone. Specification: 1. Bluetooth version: 5.3 2. Wireless transmission distance: 10M 3. Battery capacity: 1500mAh 4. Charging time: 2-3 hours 5. Normal playback: about 2-3h 6. Horn specification: 52mm x 2 7. Speaker power: 4 Ohm 8Wx2 8. Frequency response: 70hz-20khz 9. Signal-to-noise ratio: greater than or equal to 90dB 10. Distortion rate: less than 1% 11. Size: 85.5x85.5x161MM 12. Net weight: 516g packing list: 1. Speaker x 1 2. Charging cable x 1 3. Speaker cable x 1 4. User Manual x 1