1. Material: ABS plastic
2. Motherboard solution: ALI
3. Support disc formats: CD, WMA, MP3
4. Support playback mode: CD playback
5. Frequency response: 100HZ-18KHZ
6. Rated power: 20MW
7. Audio interface: 3.5mm stereo plug
8. Shockproof function: CD-45 seconds MP3-120 seconds
9. Button operation: Yes
10. Memory function: Time and volume power-off memory
11. Signal-to-noise ratio: greater than or equal to 65db
12. Battery: No. 5 battery x 2 (battery not included in delivery)
13. Product size: about 140 x 140 x 30mm
14. Net weight: about 250g
15. This product is manually measured, and there may be an error of 0.1-0.2 mm and 0.1-0.2 grams in length and weight; there may be a slight color difference due to display and light problems. Please refer to the actual product!

ng list
-DVD player x 1
-Headphones x 1
-USB-DC power cable x 1
-Instruction manual x 1