Parameter:
1. Bluetooth version: 5.0
2. Audio format: APE, FLAC, MP3, WMA, WAV, AAC-LC
3. Video format: AVI 128*160 (conversion tool conversion)
4. Recording format: WAV
5. Picture format: support JPG/JPEG/BMP
6. E-book format: TXT file
7. Operation mode: button type
8. Memory card type: TF card
9. Headphone jack: 3.5mm
10. Support audio format: MP3, WAV
11. Screen resolution: 160x128
12. Menu language: Chinese, English, French, Dutch, Spanish, Russian
13. Function: game console function, support Bluetooth, FM function, recording function, external playback function, e-book reading, direct recording function
14. Battery capacity: 3.7v 250mah
15. Charging input: 5V/1A input
16. Charging time: about 2 hours
17. Display screen: 1.8 inches
18. Interface: USB 2.0
19. Chip model: Huilian YP3-MP3
20. Dimensions: 90.5 x 39.5 x 10mm
21. Net weight: 30g
22. Gross weight: 78g

Features:
1. High-fidelity lossless sound quality, born for good music, low distortion rate, close to the original sound
2. Listen anytime, anywhere, FM radio, support FM recording
3. Compatible with the OTG function of Android mobile phones, just connect to the mobile phone, and it is super convenient to transfer files