3.5-Inch 2 USB 3.0+HD AUDIO Port Desktop PC Floppy Drive Front Panel(Black) Tag-Signal Blocking Bags 2400mAh battery provides up to

2400mAh battery provides up to 5 hours of playback at 2/3 volume when fully charged

Product Size 19

Battery: Built-in lithium battery 2000 mAh

40HQ: 1475 cartons * 1000 pcs = 1475000 pcs

3.5-Inch 2 USB 3.0+HD AUDIO Port Desktop PC Floppy Drive Front Panel(Black) Tag-Signal Blocking Bags 2400mAh battery provides up to1. Product use: Installed in the idle floppy drive position, providing the front USB interface and audio interface, no need to bend down to plug in the cable, very convenient 2. Hardware requirements: the motherboard needs to have a 19Pin and audio interface to use 3. This panel is installed to the floppy drive position of the chassis, that is, the size of a 3. 5 inch floppy drive, and the size is 102. 2 wide x 25. 2 high x 94mm 4. The audio interface