Portable Design: This mini portable radio measures 69*128*28mm with a weight of only 119g (without batteries), close to the size of iPhone 7. More importantly, with its back clip and hand strap, the J-166 small portable battery radio is quite easy to carry. Now take it for your morning workout, a walk or a stroll in the park, with a piece of lively music or a great mini fm radio show. Easy to Use: After a busy day at work, sometimes it's 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 battery radio is quite easy to use. The tuning indicator reminds you of the available transistor radio stations. See how simple it is. Excellent Signal Reception: I guess a battery-powered radio with excellent signal reception will definitely delight your heart, right? Our J-166 portable fm radio is such a small portable radio. J-166 is not only equipped with a 42cm long 360° adjustable copper antenna, but also an advanced DSP chip. No matter what city or even a remote area you are in, you can easily catch the local stations. Perfect Sound Quality: Mini pocket fm 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. Moreover, music often speaks directly to the heart. So, it's great to enjoy your favorite music, by plugging your headphones into the 3.5mm jack of the mini battery radio.