Put on your headphones, plug them into the headphone jack, listen to your favorite stations and enjoy. The transmitter can adjust by adjusting the display and the telescopic antenna. Even a weak signal with clear, distortion-free sound will delight you with this portable mini radio. Portable, battery operated, especially suitable for outdoor activities, such as morning running, camping, mountaineering, etc. A sweet companion anytime, anywhere. The interesting thing is not necessarily the mobile phone, it can also be other technological electronic products. Your children can have fun even without the Internet. This small transistor radio is perfectly equipped for its small size and rounded corners. Easy to put in your pocket and still a portable radio for your convenience.