kebidumei Handheld Mini Portable Radio Digital FM USB TF MP3 Player Speaker Rechargeable Outdoor Small Speaker Product Description 1. Can play MP3 music from TF card(MAX 16G,not included); 2. With FM radio, radio can automatically scan and memory channels; 3. With audio line in jack, can easily and perfectly to connect to your computer, MP3, MP4, mobile phones, for iphones, for PSP, etc; 4. With standard earphone jack, available for earphones to listen to radio and music; 5. Be available to select radio channels and music with 0-9 number buttons. It is user-friendly; 6. With music repeating fuction, can control to repeat the current ONE/FOLD/ALL MP3 file; 7. Can choose previous folder or next folder to play; 8. With built-in rechargeable 500mAh li-polymer battery, can charge by connecting USB charging cable to computer or USB power adapter, or by universal charger, etc; Can player about 2 hours even in biggest sound after fully charged; 9. Charging indicator will turn green after fully charged; 10. In TF card mode, when power off, can playback last moment when power on next time; 11. With lock button; 12. With power savind mode; Specifications (1) Input power: 5V 500mA (2) Maximum output: 3W (3) Battery capacity: built-in rechargeable 500mAh li-polymer battery (4) Signal to Noise: 87dB (5) Decoding format: MP3 (8-320Kbps) (6) Frequency response: 120HZ-20KHZ (6) FM radio: 87.5-108MHz (7) Internal magnetic loud Speaker: 36mm 16 cores, 3W (8) Charging time: 2-3 hrs (9) Play time: 2-10 hrs (10) Size: L95*W18*H48mm Package included: 1* radio 1* charging cable Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.