Feature: 1. External Antenna: The portable AM FM radio has external enhanced FM extended antenna, the radio distance is longer and the signal is more stable 2. Memory Card Playback: The portable AM FM radio can insert a memory card to store songs, store your favorite music in the memory card and insert it into a speaker for playback, which is simple and convenient 3. Battery Power Supply: The voice frequency format of the pocket radio is Mp3, the size is 12x7.5x3cm, and is powered by a 18650 battery (not included) 4. Small and Portable: The battery operated FM radio is small and portable, can be held with one hand, and can be easily carried with a lanyard 5. Ergonomic Design: The battery operated FM radio is ergonomically designed, which is comfortable to hold and meets your daily needs Specification: Item Type: Portable AM FM Radio Material:ABS Voice Frequency Format: Mp3 PProduct Size: Approx. 12 x 7.5 x 3cm / 4.7 x 3.0 x 1.2in Power Supply: A 18650 Battery (Battery Not Included) Number Keys: Enter Numbers to Select Songs or Channels Function: Support U Disk, Memory Card, Support Headphone Digital Song, Volume Adjustment, External Radio Antenna Weight: Approx. 203g/7.2oz. Package List: 1 x Portable AM FM Radio (Battery Not Included)1 x USB Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.