Fangrui Product Details 1. M01 Mini Portable Rechargeable Fm Am Radio With Backlight 2. Mini Size, Ultra-thin And Portable 3. Warm Yellow Backlight Display, Easy To Operate At Night 4. Frequency Range: Fm 64-108mhz, Am 522-1710 Khz (9khz) 520-1710khz (10khz) 5. Receiving Sensitivity: Am: Less Than Or Equal To 20mvm, Fm: 8uv 6. Signal-to-noise Ratio: Am: Greater Than Or Equal To 30db, Fm: Greater Than Or Equal To 40db 7. Maximum Output Power: 6.5mw 8. External Power Supply: Dc 5v 9. Maximum Current: 45ma 10. External Audio Port: 3.5mm32 Ohms X 2 11. Three Search Modes: Manual Searchsemi-automatic Searchfully Automatic Search 12. Number Of Stored Stations: 30 13. Battery: Polymer 500mah 3.7v 14. Charging Time: 2-3 Hours 15. Product Size: 88 X 47 X 11mm 16. Weight: 90g (including Packaging And Accessories) 17. Packing List: 18. -radio X 1 19. -charging Cable X 1 20. -earplug X 1 21. -lanyard X 1 22. -instruction Manual X 1