Button Version MP3/MP4 Bluetooth 5.0 Player HIFI Sound Quality Recorder Without Memory Card

Parameter:1. Menu language: English, Chinese, French, Indonesian, Portuguese, Spanish, Italian, etc.2. Screen resolution: 320 x 2403. Charging input: 5V 1A4. Headphone jack: 3.5mm5. Battery capacity: 3.7v 300mah6. Music playback: about 10 hours7. Display: 2.0 inches8. Interface: USB 2.09. Function: game console function, support bluetooth, picture browsing, FM radio function, external speaker function10. Size: 57.5x43.5x11.5mm11. Net weight: 51g12. Gross weight: 103gFeatures:1. Add bookmarks and remember to read2. The computer is connected to the data line for transmission, and the mobile phone is connected to OTG for transmission3. Small body and large capacity, using high-density and large-capacity batteries4. 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 files5. Clearly record the original voice of the classroom teacher, and listen to the difficult learning points repeatedly