Tiny body with uv shell make it looks high class and classic This Tiny but Big energy Radio as well as multi function； Charging indicator. When charging, it is in red color; when fully charged, will turn green color；TF: Plug in TF card with MP3 fifiles inside and then the MP3 fifiles can be played(can not play other format audio fifiles except MP3 format)； Please insert the TF card in right direction. If not, may damage the TF card or the TF card slot of this product； USB:Plug in USB flash drive with MP3 files inside and then the MP3 files can be played；Earphone output jack. Plug in earphone, then the audio will transfer to the earphone, the speaker will be mute；MODE:Mode switch among TF/USB/AUX/FM； 0-9 Number Functions: In MP3 mode:number buttons 0-9 can be used to select one specifific MP3 fifile (For example, continuously press buttons 1+3+5 to select the 135th MP3 In FM radio mode: number buttons 0-9 can be used to select one specifific channel by radio frequency(For example, in FM radio, continuously press buttons 8+7+8 to select a channel of 87.8 MHz; Or can press 1+5 to choose the 15th Folder Selection Hold press button 1 or 2 for previous or next folder Lock Button Lock button, hold press this button for over 3 seconds, the display screen will flash, and other buttons will be locked and can not work until you hold press this button to unlock it again Music Repeat First press for ONE, repeating the current one MP3 fifile next press for FOLD, repeating the MP3 fifiles of the current folder next press for ALL, repeating all the MP3 fifiles Frequent problems solutions: Without sound when play: Please check if you have turned the volume knob to the lowest or not；Please check if you have pressed“Scan ” button. If yes, please press this button again or you can turn off this product and turn it on again. Can not broadcast FM radio channels: Need to scan the FM radio when in a new place as follows: Completely pull out the radio antenna, hold press“Scan ” button for over 3 seconds, then it will automatically scan and memory channels. During this time the numbers on the display screen will jump from 76 and will not stop until 108, then it will turn back to play the first channel； There are files in TF card or USB flflash drive but fail to read: This product can only play MP3 format audio fifiles, can not play other format audio fifiles such as WMA and so on； The TF card or USB flash drive may have problems, please change them. L-088-BLACK L-088-RED L-338-BLACK L-528-BLACK L-218AM Add to Cart Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.2 out of 5 stars 1,295 4.4 out of 5 stars 555 4.4 out of 5 stars 113 4.2 out of 5 stars 99 4.0 out of 5 stars 134 Price $16.99$16.99 — no data $15.99$15.99 — no data — no data Frency FM FM FM FM/AM FM/AM Battery 800mAH 800mAh 700mAh 2000mAh 1200mAH TF Support ✓ ✓ ✓ ✓ ✓ USB Port ✓ ✓ ✓ ✓ ✓ Bluetooth no data no data no data ✓ no data LED Flashlight ✓ ✓ no data ✓ ✓ Antenna Robe Antenna Robe Antenna 34cm Length 55cm Length 34cm Length Music Repeat ✓ ✓ ✓ ✓ ✓ Recording no data no data ✓ ✓ ✓ Mode FM/TF/USB/AUX FM/TF/USB/AUX FM/TF/USB/AUX FM/AM/TF/USB/AUX/TIME FM/AM/TF/USB/AUX