Fangrui Product Details 1. Button Control Media Mp3 Player Pen Design Plug-in Card Music Pen Mp3 Lossless Sound Mini Usb Writable Pen Player 3.5mm Petite 2. Description: 3. Product Features 4. 1, Support Mp3 And Other Music Formats Of Digital Music Playback. 5. It Can Be Used As A Mobile Flash Drive To Store Mp3 Songs Or Data Anytime And Anywhere. 6. Exquisite Music Sound Quality, Music Enjoyment. 7. 4, At The Same Time With Mp3 And Mobile Storage Disk Function. 8. Built-in High-energy Rechargeable Lithium Battery, Extra Long Standby Time. 9. 6, Stylish And Compact Shape Design, Metal Shell Exquisite Workmanship, Gifts. 10. 7, Easy To Operate, Turn On The Power To Play Music. 11. 8, The Student Party Walkman, English Listening Learning, While Listening And Writing. 12. 9this Product Is Charged Directly By Usb Port, Without Additional Connection Of Data Cable 13. Specifications: 14. Model Number: Music Pen 15. Screen Size: No Display (in) 16. Storage Card Type: Tf Card 17. Extension Card: Support 18. Operation Mode: Push Button Type 19. Interface: Mini Usb 20. Headphone Jack: 3.5mm 21. Supports Audio Format: Mp3 22. Screen Color: None 23. Screen Resolution: None 24. Menu Language: Random 25. Additional Features: None 26. Battery Type: Lithium Battery 27. Battery Capacity: 120 Mah 28. Battery Life: 4-6 Hours 29. Weight: 24 (g) 30. Package Included: 31. 1 * Voice Recorder 32. 1 * Headphones, 33. 2 * Lead 34. Notes: 35. Note: This Product Is Not Equipped With Memory Card /tf Card, Customers Can Be Equipped With Their Own Needs