Features 1、High sensitivity, good selectivity and excellent reception. 2、You can search the radio stations automatically or manually. 3、With the memory function, you can manually store five favorite stations, and then you can press the 1-5 keys to quickly select the stored radio stations. 4、This product can be seemed as a 24-hour digital clock to show time on the LCD screen. 5、5.There are built-in Mono and Stereo channels for your selection; Lock switch for you to prevent accidental operation. Specification Description: This Mini FM radio is smart and exquisite, adopting digital signal processing(DSP) technology and software programming to achieve all the functions of a wireless radio. With portable mini palm size, it is a good companion for white-collars, students, drivers and so on. Features: 1. High sensitivity, good selectivity and excellent reception. 2. You can search the radio stations automatically or manually. 3. With the memory function, you can manually store five favorite stations, and then you can press the 1-5 keys to quickly select the stored radio stations. 4. This product can be seemed as a 24-hour digital clock to show time on the LCD screen. 5.There are built-in Mono and Stereo channels for your selection; Lock switch for you to prevent accidental operation. Specifications: Material: Plastic shell Size: Approx. 94 x 54 x 23mm / 3.7 x 2.1x 0.9'' Earphone Jack: 3.5mm Tuning Increase: 0.1MHz FM Frequency Range 60-108MHz Volume Control: 30 level Built-in Speaker: No Sensitivity: <3.5uV Signal to Noise Ratio: 45db Stereo Separation: 20dB Power Supply: 2 x AAA batteries (not included) Color: White, Grey (Optional) Gross Weight: 80g Application: Suitable for listening to the FM broadcast and large meetings. Package List: 1 x FM Radio 1 x In-ear Stereo Earphone 1 x Lanyard