Fangrui Product Details 1. New Rixing Nr5016 Wireless Portable Bluetooth Speaker Stereo Sound 10w System Music Subwoofer Column, Support Tf Card, Fm 2. : 3. Superior Sound Quality: Enjoy Your Music Through 5w Dual High-performance Drivers And An Unique Enhanced Bass. 4. Multifunction Button Control: Easily Manage Audio Playback And Calls With Volume Controls, Multifunction Button, And Built-in Microphone. You Can Even Connect The Bluetooth Speakers Directly To A Non-bluetooth-enabled Device With The 3.5mm Audio Cable. 5. Wireless Portable Bluetooth Speaker: Enjoy A High Definition Stereo Sound With A Impressive Volume.portable Bluetooth Speaker With 10m Wireless Range,you Can Go Just About Anywhere With The Sound Carrying Clearly Across Several Rooms Without Being Too Loud And Distorted 6. Bluetooth 4.2 Technology: Equipped With The Advanced Technology,compatible With All Bluetooth Compacity Devices.speaker Automatically Reconnects To The Last Device Used 7. Long Playtime: Built-in Li-ion1200 Mah Rechargeable Battery Guarantees Up To 8. 6 Hours Playtime. Recharge In Just 1-2 Hours With Included Micro Usb Cable 9. Features: 10. Bluetooth Version: 5.0+edr 11. Output Power: 4ω 5w * 2 12. Speaker: 52mm 13. Frequency Response: 100hz-18khz 14. Fm Broadcast Band: 87mhz-108mhz 15. Coverage Area: 10 Meters 16. Input Voltage: Dc5v (1a) 17. Battery: 3.7v 1500mah 18. Charging Time: 3hrs 19. Input Voltage: 6-8hrs 20. Noise-signal Radio: 80db More 21. Product Size: 20*9.2*7.2cm 22. Packing Size: 22.2*7.4*9.5cm 23. N.w: 534g 24. G.w: 632g 25. Meas: 46*38.5*50.8cm 26. Qty: 50pcs 27. N.w: 31.2kg 28. G.w: 32.7kg 29. Porduct Including: 30. 1 X Bluetooth Speaker 31. 1 X Aux Cable 32. 1 X Usb Cable 33. 1 X User Manual