Mini Portable TEF6686 Full Band FM/LW/MW/SW Radio Receiver ESP32-WROOM-32U with 2.4inch Resistance Touch Screen - Black

Main Control Chip: ESP32-WROOM-32U, 4MB Flash, supports Wi-Fi + Bluetooth Display: 2.8-inch IPS LCD screen, 320x240 resolution, supports resistive touch Control Method: Numeric keypad + rotary knob tuning, compatible with third-party touchscreen firmware

Specifications: - Material: PLA - Dimensions: 85mm x 49mm x23mm

- Body weight: approximately 300g

- Speaker: Cavity 4Ω 2W - Battery: 4.2V 1000MAH - Screen: 9341 2.4" touch - Charging voltage: DC 5V - Antenna interface: SMA-K

FM: 65-108MHz (Suitable for Russia/Eastern Europe, OIRT default step 30kHz) 76-95MHz (Suitable for Japan) 76-108MHz (Suitable for German Broadcasting) 87-108MHz (Suitable for Europe/Oceania/Africa/Asia) 87.5-108MHz (Suitable for China/USA) FM Steps: 50/100/200kHz, default 100kHz Shortwave (SW): 1700-27000kHz, default step 5kHz Medium Wave Medium Wave (MW): 522-1791kHz, default step 9kHz 520-1720kHz, default step 10kHz Long Wave (LW): 144-513kHz, default step 9kHz Receiver Specifications: FM: Sensitivity ≤ 0.5uV (S/N=30dB), Signal-to-Noise Ratio ≥ 60dB (Δf=150kHz) SW: Sensitivity ≤ 10uV (S/N=20dB), Signal-to-Noise Ratio ≥ 60dB (BW=3kHz) MW: Sensitivity ≤ 10uV (S/N=20dB), Signal-to-Noise Ratio ≥ 60dB (BW=3kHz) Long Wave (LW): Sensitivity ≤ 10uV (S/N=20dB), Signal-to-Noise Ratio ≥ 60dB (BW=3kHz) Hardware Configuration: Antenna Interface: Standard SMA external screw internal connector, supports external antenna Speaker Output: Uses TI TP46211A1 audio amplifier chip, driving a 45x45mm large-size speaker, 4W power, low output noise and low distortion Headphone Output: Uses MAX97220 headphone amplifier chip, standard 3.5mm audio interface, independent dual amplifier design for speakers and headphones, no interference between them Battery: 3.7V/5000mAh lithium battery, capacity 18.5Wh, dimensions 65x55x10mm Current Consumption: Approximately 3.7V/350mA, typical usage time approximately 15 hours Communication Interface: Built-in CH340 USB to serial port chip, communication via Type-C interface

1. Wide Band Support: Covers full FM, LW, MW, and SW frequency ranges for versatile station access.

2. Intelligent Tuning Options: Offers manual tuning, automatic scanning, and access to stored stations.

3. Customizable Display: Adjustable backlight brightness, theme colors, and screensaver settings for user comfort.

4. RDSs Functionality: Displays station names and program information, enhancing usability and experience.

5. Portable Design: Compact dimensions make it easy to carry; ideal for travel or outdoor activities.

1 x Radio Receiver

1 x Antenna

1 x Type-C Data Cable