Fangrui Product Details 1. T&g Tg168 Portable Wireless Bluetooth V5.0 Stereo Speaker With Handle, Built-in Mic, Support Flashing Led Light & Tf Card & U Disk & Aux In & Fm 2. International Advanced Wireless Chip And Circuit Design Techniques, Support All Wireless Devices. 3. With Fm Function, Can Search Radio Station Broadcast Automatically. 4. With Hifi Speaker, To Make Sure The Clear And Bright Sound. 5. Support Micro Sd Card And Usb Card, Play Mp3 Format Audio. 6. The Wireless Working Distance Is 10m. 7. With Aux In, Can Directly Connect The Outside Devices, For Example, Tablet Pctvcell Phones. 8. It Will Close Automatically After 30 Mins If Disconnect Wireless & Torchlight Not Working. 9. A Variety Of Flashing Led Light With Different Colors, Color Lights Flash Follow The Melody. 10. Wireless: V5.0 11. Support: L2capa2dpavctp, Can Receive Audio Signal And Control The Audio Device, Support Hsphfp(hands-free Profile,with Hands-free Function) 12. Snr: >=90db 13. Battery: 3.7v, 1200mah 14. Normal Volume Playing Time: 3 Hours 15. Speaker Power: 5wx1 16. Frequency Response: 120hz-20khz 17. Charging: 5v500ma 18. Charging Time: 3-4 Hours 19. Size: 86.7x86.7x127.2mm 20. Material: Metal+silicone+pc