Clear & Delightful Sound: The subtle little body delivers a stunning 5W sound. Well made for distortion-free sound, the am fm radio has loud sound to put you in the zone! Bluetooth 5.0 Radio: The Bluetooth radio has the latest Bluetooth 5.0 chip built in to ensure fast pairing and a stable connection. The radio can automatically reconnect to the last bluetooth device used.When you finish listening to the am/fm radio station, you can switch the radio bluetooth mode at any time to connect your smart device to play music to relax yourself Rechargeable/Battery/ AC PoweredThe built-in rechargeable battery of the radio can provide more than 10 hours of am fm radio playback.In addition, there is a D*4 cell battery compartment on the back of the radio, which can be used outdoors for emergency use of DC batteries for emergency power supply, greatly extending the use time. The radio can be powered by the AC power cord and recharges the built-in rechargeable battery Best Reception AM F