Advanced Digital Processing: Experience crystal-clear sound quality with our radio's advanced technology that ensures high fidelity audio. Compact and Versatile: This mini radio fits easily in your pocket or bag, making it perfect for travel, jogging, or just relaxing . Bluetooth Connectivity: Pair with any Bluetooth-enabled device to stream music directly to your radio's speaker.Convenient Alarm Clock: Features a built-in alarm clock with a snooze function, perfect for keeping you on schedule wherever you are. LED Backlight Display: Easily read the time, station, and settings on the illuminated display, which enhances visibility in low-light conditions. Rechargeable Battery: Enjoy hours of wireless entertainment with the long-lasting, rechargeable battery FM frequency range: FM: 87.5-108.0MHz FM signal-to-noise ratio: 40dB Bluetooth version: V5.0 Bluetooth reception distance: less than equal 20 meters Receiving distance for converting radio signals into Bluetooth signals: less than equal 20 meters Number of FM storage stations: 30 Headphone jack: standard 3.5mm, headset JACK Speaker: 40mm or 4 or 3W External power supply: DC5V Minimum operating voltage: 3.4V Maximum output power: 280mW Lithium battery: 3.7V 500mAh Static current: 48UA Maximum current: 130mA Stereo Separation: 26db Due to different batches, there may be differences in product printed text, which will not affect use Colour:Black Material:ABS Package Contents: 1x Bluetooth Radio Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.