Features: Multi-Mode Support: This portable stereo radio supports Bluetooth transmission, U disk, memory card, and AUX input (connect to MP3 MP4 players, smartphones, PCs) for playing music. Long Battery Life: The retro Bluetooth speaker radio has a built-in 1200mAh rechargeable battery, providing 8 hours of playtime to ensure you can enjoy your favorite music and radio stations for an extended period without interruption. Superior Performance: A powerful DSP chip and built-in antenna provide superior reception, allowing you to experience crystal-clear sound and strong reception. Easily select stations and find your favorite FM channels. Bluetooth 5.1 Version: The retro Bluetooth speaker radio adopts Bluetooth 5.1 version, offering lossless sound quality and high-speed transmission. Connect to the stereo via smart devices, with a transmission distance of up to 10 meters. Enjoy lossless music anytime, anywhere. Ideal Gifts: This portable vintage speaker is small and lightweight. No need for complex or bulky traditional speakers to enjoy rich stereo sound. Suitable as an ideal gift for people who love music.