Features: Mini size and light weight, easy to carry FM/AM Radio + MP3 Player(USB disk TF card) Automatic search and store the radio station Type in the number to search for your favorite radio program or music Can play MP3 format music stored in the TF card or USB disk Music can be played from the point where it stopped when you switch off the radio use Repeat model: ONE: repeating the current one MP3; FOLD: repeating the MP3 of the current folder; ALL: repeating all the MP3 AUX audio input: support to connect the external audio equipment as a loudspeaker With big LED nixie tube display, convenient to use at night High brightness LED flashlight, a key to open Equipped with BL-5C rechargeable lithium battery With UV surface, look very shinning and good touch feelings Specification: Frequency: FM: 70-108 MHz, AM: 522-1710 KHz Support memory: TF card / USB disk, Max 16GB Supported formats: MP3 Frequency response: 150Hz-20KHz SNR: 80dB Speaker: ?40mm 16 cores internal magnetic Power supply: BL-5C 800mA lithium battery (included) Charging voltage: DC 5V 500mA, Mini USB interface Size: 117 x 64 x 22 mm / 4.6 x 2.5 x 0.8 in Weight: 127g / 4.5oz Package Includes: 1 x Retekess PR11 radio 1 x BL-5C lithium battery 1 x USB charging cable 1 x English manual