Usage Tips:1. Advanced Technology: The radio port function works with the unified control principle ESP32-S3 with a 1,9 inch color IPS HD display, providing clear visual calibration and a vibrant experience. 2. Device Integration: Equipado chip DSP SI4732, the pocket mini radio supports all transmission devices, including LSB, USB, AM and FM modes, ensuring your favorite device. 3. Large Battery Duration: With 800 mAh battery, it can play FM/AM radio continuously for 10 hours, perfectly extending the battery life and extending the battery life with frequent charging. 4. Best reception: The radio receiver for all bands comes with a portable antenna from 9.9 KHz to 108 MHz, which provides excellent reception and allows amplification of gamma frequencies. 5. Carcasa impresa in 3D: The radio HF SW MW MW VHF signals are guaranteed with the same robust carcasa impresa of PETG en 3D, which guarantees durability and design liviano, providing ideal options for indoor and outdoor use. Control principle: ESP-32-S3 Receiving frequency band: HF SW MW VHF Pantara: 1,9 pulgadas, 170*320 Interfaz de carga: TYPE-C (la carga rapid no está disponible) Audio interface: 3.5 mm three-band effect Battery capacity: 800ma 1. FM: 64MHz-108MHz 2. Medium wave: 520kHz-1710kHz 3. Short wave: 2.3MHz-26.1MHz 4. Length and width: 153kHz-279kHz Mode: FM/AM/LSB/USB Colour:Black Material:plastic Package Contents: 1 * Pocket Mini Radio 1 * 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.