Button Version MP3/MP4 Bluetooth 5.0 Player HIFI Sound Quality Recorder 16GB

Parameter: 1. Menu language: English, Chinese, French, Indonesian, Portuguese, Spanish, Italian, etc. 2. Screen resolution: 320 x 240 3. Charging input: 5V 1A 4. Headphone jack: 3.5mm 5. Battery capacity: 3.7v 300mah 6. Music playback: about 10 hours 7. Display: 2.0 inches 8. Interface: USB 2.0 9. Function: game console function, support bluetooth, picture browsing, FM radio function, external speaker function 10. Size: 57.5x43.5x11.5mm 11. Net weight: 51g 12. Gross weight: 103g Features: 1. Add bookmarks and remember to read 2. The computer is connected to the data line for transmission, and the mobile phone is connected to OTG for transmission 3. Small body and large capacity, using high-density and large-capacity batteries 4. Support wireless bluetooth earphones, wireless bluetooth speakers, release both ears, take your ears to fly, and you can also connect mobile phones to bluetooth to transfer files 5. Clearly record the original voice of the classroom teacher, and listen to the difficult learning points repeatedly