T&G TG288 TWS Portable LED Light Bluetooth Speaker Features: 1. Adopt advanced Bluetooth audio decoding chip to support the connection of all Bluetooth devices; 2. Support FM radio, you can directly search for radio stations in the listening area; 3. The tone is soft, clear and dynamic, with distinct levels; 4. Direct reading of TF card and U disk; 5. The Bluetooth receiving distance can be as long as 10 meters; 6. Support LINE IN audio input, provide you with computer speaker function, which can be directly connected to mobile phone tablet and TV to wirelessly pair and play music; 7. There is no connection in Bluetooth mode, it will automatically shut down in half an hour; 8. Support TWS function; 9. A variety of flashing modes Symphony LED lights, the lights can flash with the music melody, one-key conversion, the music melody can not only be listened to but also seen. Parameters: 1. Bluetooth specification: V5.1 2. Wireless transmission range: 10m 3. Audio-to-noise ratio: above 90db 4. Battery capacity: 1800mAh 5. Built-in voltage: 3.7V 6. Normal volume playback: 4H 7. Speaker specifications: 45mm*2 8. Power: 4ohm5W*2 9. Frequency response: 120Hz-20KHz 10. Product size: 70.5x70x165.5mm 11. Single machine weight: 384g 12. Charging voltage: 5V500ma 13. Charging time: 3H Packing list: - Bluetooth speaker x1 - Charging cable x1 - Audio cable x1 - Chinese and English instruction x1