Multifunction TEF6686 Radio 2.8" Touch Screen 5000mAh Full Band FM AM FM Short Wave Radio Receiver wA

This product is a high-performance digital radio, employing the ESP32-WROOM-32U dual-core Wi-Fi and Bluetooth main control chip.<br> It features a 2.8-inch 320x240 IPS full-view touchscreen with resistive touch operation.<br> It supports FM, shortwave, medium wave, and longwave reception, has a built-in 5000mAh lithium battery providing approximately 15 hours of battery life, and utilizes an dual-amplifier design.<br> Features:<br> Main Control Chip: ESP32-WROOM-32U, 4MB Flash, supports Wi-Fi + Bluetooth<br> Display: 2.8-inch IPS LCD screen, 320x240 resolution, supports resistive touch<br> Control Method: Numeric keypad + rotary knob tuning, compatible with touchscreen firmware<br> Frequency Range and Steps:<br> FM:<br> 65-108MHz (Suitable for Russia/Eastern Europe, OIRT default step 30kHz)<br> 76-95MHz (Suitable for Japan)<br> 76-108MHz (Suitable for German Broadcasting)<br> 87-108MHz (Suitable for Europe/Oceania/Africa/Asia)<br> 87.5-108MHz (Suitable for China/USA)<br> FM Steps: 50/100/200kHz, default 100kHz<br> Shortwave (SW): 1700-27000kHz, default step 5kHz<br> Medium Wave Medium Wave (MW): 522-1791kHz, default step 9kHz<br> 520-1720kHz, default step 10kHz<br> Long Wave (LW): 144-513kHz, default step 9kHz<br> Receiver Specifications:<br> FM: Sensitivity ≤ 0.5uV (S=30dB), Signal-to-Noise Ratio ≥ 60dB (Δf=150kHz)<br> SW: Sensitivity ≤ 10uV (S=20dB), Signal-to-Noise Ratio ≥ 60dB (=3kHz)<br> MW: Sensitivity ≤ 10uV (S=20dB), Signal-to-Noise Ratio ≥ 60dB (=3kHz)<br> Long Wave (LW): Sensitivity ≤ 10uV (S=20dB), Signal-to-Noise Ratio ≥ 60dB (=3kHz) Hardware Configuration:<br> Color: Black<br> Material: plastic<br> Package Contents:<br> - 1 x TE6686 radio receiver<br> - 1 x Antenna<br> - 1 x Usb cable<br> Only the above package content, other products are not included.<br> Note: Light re