Specifications:
Master: ESP-32-S3
Receiving frequency band: HF SW MW VHF
Screen: 1.9 inch, 170*320
Charging interface: TYPE-C (fast charging is not available)
Audio interface: 3.5mm three-band stereo
Battery capacity: 800ma
Body size: 7.3*3.2*1.2
Body weight: 54g.
Frequency:
1. FM: 64MHz-108MHz
2. AM: 520kHz-1710kHz
3. SW: 2.3MHz-26.1MHz
4. LW: 153kHz-279kHz
Mode: FM/AM/LSB/USB (note that aviation band is not supported)

Color: Black,Blue,White,Red,Orange (optional)

Features:
1. Using ESP32-S3 master control, 1.9 inch IPS high-definition color screen
2. Using SI4732 DSP chip, supporting full-band broadcasting, LSB USB AM FM mode.
3. Built-in 800 mAh battery, battery life is about 10 hours or more.
4. Equipped with 70cm portable telescopic antenna for reception.
5. Shell petg 3D printing.

Package Include:
1 x MINI SI4732 Radio
1 x Loop Antenna

1 x USB Cable

About the standard loop antenna:
It can effectively improve the reception effect of medium wave and short wave bands, especially in weak signal environment. Although the FM reception effect may not be as good as the dedicated FM antenna, it can still support FM reception. The portability and durability of the antenna make it suitable for outdoor use and long-term use. And it supports 360-degree rotation, which is more conducive to searching for signals.

Operation Guide:
1. Double-click the knob on the main interface to enter the menu
2. On the menu page, rotate the knob to switch menus and modes, and click again to 'confirm'
3. Rotate the knob on the main interface to switch frequency bands, and click again to 'confirm'
4. Since the body is very small and cannot prevent headphone amplifiers, the volume output is low after inserting headphones, which is normal. You can connect external speakers to achieve a higher volume.