ATS MINI V2 SI4732 is the upgraded version that solves common issues found in generic models. Unlike unbranded radios that use low-quality components, we deliver professional-grade performance.Superior Audio Quality: 1W high-quality speaker provides clear sound, Dedicated headphone amplifier circuit (2x louder than generic models), No more muffled or inaudible headphone issues.Authorized Firmware with Enhanced Features: FW1.01 with full functionality, Adjustable screen brightness for outdoor visibility, Real-time battery level monitoring.Premium Build Quality: SI4732 DSP chip for reliable reception, 800mAh certified battery with safe Type-C charging, Rigorous quality control ensures durability.Key Features:1. ESP32-S3 main controller2. 1.9inch IPS HD screen (170x320 resolution)3. Supports AM/FM/LSB/USB modes4. Frequency range: 150kHz-108MHz (No Air Band)5. SMA-KE antenna portTechnical Specifications:MCU: ESP32-S3Modes: AM/FM/LSB/USBFrequency Ranges:LW/MW/SW: 150kHz - 30MHzVHF: 64MHz - 108MHzCharging: Type-C (5V standard only)Battery: 800mAhAudio Interface: 3.5mm stereoNote: Due to different production batches, the printed words of the radio and the antenna are different, and the color of the antenna is random, so the designation is not accepted and the use will not be affected.Specifications:B:Loop antenna/A:Telescopic antennaColour:BlackMaterial:ABS Package Contents:1 * DSP radio1 * charging cable1 * antennaOnly 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.