T&G TG445 Portable Stereo Subwoofer Bass RGB Light Wireless TWS BT Speaker Features 1. Magic loudspeaker system design, amazing dual power built-in low-frequency amplifier design, medium and low-frequency more shocking, with better sound quality performance 2. Symphony LED lights with a variety of flashing modes, the lights can flash with the music melody 3. It supports the handsfree call function, and has a built-in high-sensitivity microphone, so that mobile phone calls can enjoy extremely smooth calls 4. Support MP3 decoding of music playing on U disk and TF card, and support full rate playback of MP3 format 5. TWS function, you can conncect two speakers with one phone sync 6. Built in FM radio module, which can automatically search and store radio stations, saving time and effort; Support AUX audio input, providing you with computer speaker function Product Parameters: 1. Bluetooth Standard: V5.3 2. Material: Plastic+ABS 3. Horn Size: 45mm x 1 4. Output Power: 4 ohms 5W x 1 5. Frequency range: 120Hz-20KHz 6. Battery Charging Time: 1-3 hours 7. Estimated Battery Life: 3-5 hours 8. Battery Capacity: 600mAh 9. Earphone Capacity: 50mAh 10. Product Size: 99.6 x 43.8 x 76.6mm Packaging List: 1. Bluetooth Speaker x 1 2. USB Charging Cable x 1 3. AUX Audio Cable x 1 4. User Manual Cable x 1