Fangrui Product Details 1. Ft-05 Wireless Retro Bluetooth Speaker Gramophone Mini Player 2. Bluetooth Version: 5.0 3. Connection Method: Bluetooth Connection (name Yido) 4. Charging Input: Dc 3.7v 5. Interface Type: Usb 6. Battery Capacity: 1200 Ma 7. Frequency Response Range: 100hz-20khz 8. Output Power: 5w 9. Charging Time: About 2-3h 10. Play Time: About 6h 11. Extended Storage: 32gb (tf Card) 12. Effective Distance: About 10 Meters 13. Play Format: Mp3, Wma, Wav 14. Packing List: Audio X1, Manual X1, Charging Cable X1 15. Shell Material: Plastic 16. Appearance Size: About 9.5x6x7cm 17. Weight: About 340 Grams 18. Features: 19. Unique Shape, Retro Appearance, Meticulous Workmanship, Beautiful And Comfortable 20. Small Size, Light And Portable 21. The Use Of High-gloss Surface Technology, Clear Wood Grain, Piano Paint Texture 22. Full-range Speakers, High-mid-low Three-band Coverage, Help Strong Sound Quality, And Retain The Original Sound Quality 23. Using Bluetooth 5.0 Module, Stable And Fast, Multiple Compatibility, Barrier-free Effective Distance Of About 10 Meters 24. Built-in High-capacity Polymer Battery, Convenient Charging, Long Battery Life