Radio, Child CD/MP3 Player - Universal - Mini USB Clip Digital Mp3 Music Player Support SD TF Card Highlights Universal Mini USB Clip Digital Mp3 Music Player Support SD TF Card Mini USB Clip Digital Mp3 Music Player Support SD TF Card The product is shipped based on the color or size of the main product page image. Description: 1. Fashionable shell, innovative lavalier design, ultra-small size. It weighs less than 30 grams and can be cut at will. Concise, refined and elegant.2. Supports digital music playback in a variety of MP3 music formats. It can be used as a mobile flash drive to store MP3 songs or data anytime and anywhere. Can be used as a TF card reader. It has the functions of MP3 and removable storage disk at the same time. Adopt USB1.1/2.0 interface, support hot plug, both plug and use. No need external power supply 8. Use Win98/SE/ME/2000/XP multi-platform operation. and above 9. Storage medium. No mechanical parts, anti-vibration, anti-electromagnetic interference.10. Built-in high-energy rechargeable lithium battery, long standby time.11. Fashionable and exquisite appearance design, beautiful and exquisite workmanship, good gifts.structions for use1. Turn on the MP3 switch, turn the switch and start playing. The status light starts flashing 2. Press the play button again to start again in a paused state. Press the volume adjustment button to adjust the size. Tap forward and backward to adjust the song you want to listen to. To stop playing, first press when paused to put the host into a paused state. Turn the switch to the off state. The shutdown is over. The time of connecting to the computer USB port to charge and using the charger to charge the MP3 should not exceed 2 hours, otherwise it is very easy to cause the failure and damage of the MP3 built-in lithium battery. Please do not pay attention to the status of MP3 or charger indicator when charging. It will be fully charged within 1.5 hours, and the MP3 indicator or charger will not change any status after fully charged. The time for a single connection to the USB port of the computer should not exceed 2 hours. When the MP3 is unplugged from the computer, you should strictly follow the requirements of the computer's operating system, remove the hardware first, and then unplug the MP3. Otherwise, it is very easy to cause the software to lose the MP3 player. During the normal use of the new machine, please do not upgrade the firmware of the MP3 player.Package Included: 1 x MP3 Playernote: Please allow 2-3cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding (1inch=2.54cm)