EXCELLENT RECEPTION: Features a powerful DSP chip for enhanced signal sensitivity, a circular tuning window with 270-degree tuning range for improved reception accuracy, and a copper retractable antenna extending up to 21cm for stronger signal capture. CLASSICAL AND PORTABLE DESIGN: Compact and retro-styled design measures 130 x 70 x 90mm and weighs 383g, making it easy to carry and use indoors or outdoors. Enjoy a nostalgic radio experience with modern portability. EASY TO USE: Turn on the radio, select FM, AM (MW), or SW band, then use the tuning knob to find your preferred stations. The tuning window includes a soft illumination light for clear visibility in low-light conditions, designed to be gentle on the eyes. PERFECT MUSIC EXPERIENCE: Supports USB flash drives and TF cards (up to 32GB) for MP3 playback. Includes AUX input and Bluetooth connectivity (range up to 10 meters) for wireless audio streaming from smartphones or computers. Built-in 3W magnetic speaker delivers balanced sound with clear bass and smooth treble. UPGRADED FEATURES: Battery capacity increased from 1200mAh to 1800mAh, extending playtime to approximately 3 hours at full volume and 8–10 hours at lower volume. Can be charged via USB cable using a DC5V/500mA–2A power source such as a computer, power bank, car charger, or wall adapter.