Portable Design: This portable radio measures 69*128*28mm with a weight of only 119g (excluding batteries), close to the size of the iPhone 7. More importantly, thanks to its clip on the back and its wrist strap, the J-166 mini portable radio is quite easy to carry. Now take it for your morning workout, a walk or a jaunt in the park, with some upbeat music or a great radio show. Easy to use: After a busy day at work , it is sometimes nice to take a nap with a simple portable radio. Designed with three control buttons - tuning knob, volume knob, band/power switch, the J-166 small portable radio is quite easy to operate. Tuning indicator reminds you of available radio stations. See how simple it is. Excellent Signal Reception: I guess a portable radio with excellent signal reception will definitely win your heart, right? Our J-166 portable fm radio is that radio. J-166 is not only equipped with 42cm long 360 adjustable copper antenna, but also with advanced DSP chip. No matter what city or even a remote area you are in, you can easily pick up local stations. Perfect Sound Quality: Pocket radio with the built-in magnetic speaker for clear sound , you can share moments filled with baseball, talk shows, classical music and news with your friends. In addition, the music often speaks directly to the heart. Thus, it's fabulous to enjoy your favorite music, by plugging your headphones into the radio's 3. 5mm jack. Replaceable Batteries: This portable AM/FM radio powered by 2 AA batteries (not included in the package) are very reliable when you are out and about in bad weather, especially when the electricity is out. When the batteries run out, simply remove them and replace them with new batteries. It's so easy