Features 1、High performance speaker. Bass is rich and full, and treble is clear and intense. 2、Play music from TF card, U disk or MP3 music files. FM radio function. You can freely switch mode(M BUTTON) among USB/TF/FM/AUX. 3、With REPEAT key, press it to repeat the current music or all the MP3 music. 4、With memory function. Adjustable volume wheel beside the power switch, you can play music at a loud volume. 5、LED indicator will light up when the player is in charging status, if not, it is not charging. Specification Notes: Other items in the pictures are not included. Description: The product is made with high-impact and wear-resistant ABS material to ensure long-term durability for you. The speaker will let out a outstanding treble and bass sound and give you maximum listening pleasure. And lanyard design allows you to hold the player around your wrist conveniently. The LED light can not only indicate the charging status but also act as a flashlight. With the player, your aged parents can safely take a walk along a well-lit road at night while cosily listening to their favorite classical music. Features: High performance speaker. Bass is rich and full, and treble is clear and intense. Play music from TF card, U disk or MP3 music files. FM radio function. You can freely switch mode(M BUTTON) among USB/TF/FM/AUX. LED indicator will light up when the player is in charging status, if not, it is not charging. With LED flashlight function. A compinion that can brighten your dark night or be used for emergency. With REPEAT key, press it to repeat the current music or all the MP3 music. Come with a rechargeable 800mAh lithium battery, long standby time, can play music continuously for a very long time. With memory function. Adjustable volume wheel beside the power switch, you can play music at a loud volume. Compatible with most cellphones, tablets, laptops, MP3, MP4, etc. Specifications: Color( optional): Red, blue Material: ABS Interface: Headphone, AUX, USB, Charging Port, TF Card Slot. Power: DC 5V Output Power: 3W Frequency Response: 200Hz-21KHz Radio Frequency: 87.5MHz-108MHz SNR: ≥85dB Impedence: 5 OHM(Ω) Output: 3.7V-4.2V+0.05V Input: 5V Li-ion Battery Capacity: 800mAh Compatible with: Most of cellphones, tablets, laptops, MP3, MP4, etc. Package size: approx. 12.3 * 2.2 * 5.5 cm/ 4.84 * 0.87 * 2.17 in Package Weight: 150g Package List: 1 * Stereo FM Radio 1 * USB Cable 1 * Li-ion Battery 1 * User Manual