T2 Car Cylindrical Small Speaker with Flashlight Desktop Bluetooth 4.0 Wireless Speaker(Black)

Product parameters:1. Material: metal, ABS2. Function: Bluetooth, FM, TF, flashlight3. Interface type: USB4. Frequency response range: 100HZ-20KHZ5. Output power: 6W6. Signal-to-noise ratio: 70db7. Channel: 2.18. Number of speakers: 29. Expansion storage: 32GB10. Operation mode: button11. Support format: TF card12. Speaker adjustment method: button13. Is there a radio function: yes14. Bluetooth protocol: 4.015. Effective distance: 10 meters16. Power supply mode: built-in lithium battery17. Battery: 1800mAh lithium battery18. Play time: 6 hours19. Product size: 18 x 6 x 6 cm20. Product weight: 576 gramspacking list – Sound x 1- Instruction manual x 1- Charging cable x 1