Usage Tips:1. Advanced Technology:The portable radio is powered by the ESP32-S3 main control unit and features a 1.9-inch IPS HD color screen, offering clear and vibrant display quality for an enhanced user experience. 2. Comprehensive Band Support:Equipped with the SI4732 DSP chip, the Pocket Mini Radio supports all broadcast bands including LSB, USB, AM and FM modes, ensuring you'll never miss your favorite stations. 3. Long-Lasting Battery Life:With a built-in 800mAh battery, the FM/AM radio offers over 10 hours of continuous playback, perfect for long trips or extended listening sessions without frequent recharging. 4. Improved Reception:The all-band radio receiver comes with a portable loop antenna that covers 10KHz to 108MHz, providing excellent reception and allowing you to enjoy a wide range of frequencies. 5. 3D Printed Housing:The HF SW MW VHF radio features a rugged 3D PETG printed housing, ensuring durability and a lightweight design, making it an ideal choice for indoor and outdoor use. Main control: ESP-32-S3 Receiving frequency band: HF SW MW VHF Screen: 1.9 inches, 170x320 Charging interface: TYPE-C (fast charging is not available) Audio interface: 3.5mm tri-band stereo Battery capacity: 800ma Note: Installation guide not included, Please check as much as possible to make sure the item is what you need.The product may be updated constantly . Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:A:White & Black/B:Blue & Black Material:ABS Package Contents: 1 * SI4732 radio 1 * loop antenna 1 * USB cable 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.