Feature Small body with high volume, mini radio, compact body for easy travel, portable and not cumbersome Audio cable or earphones that can be plugged into a 3.5mm plug, can be connected to earphones, and external sound can be changed to earphones for listening Select a song frequency band, one click direct access, frequency FM: 50-108MHZ DSP chip with good performance and stable reception, using DSP chip for stronger signal, clear reception and no noise Parameters: Frequency range: 50-108MHz Noise limiting sensitivity:<3.5uV Signal to noise ratio:>55dBu Frequency response: 300-8000Hz Maximum consumption current:<50mA Maximum output power:>=50mw Jack type: 3.5mm round jack Dry version power supply: 2 * AAA batteries (not included) Packaging list: 1 * Radio 1 * 3.5mm phones 1 * Instructions