AMNVOLT V4 ATS MINI Portable Radio with 1.9-inch IPS Screen, AM FM LSB USB Transistor Receiver, Headphone Amplifier for Hiking & Camping

Specification:Please Attention:1. Headphones are not included in the shipping list. The headphones shown in the picture are only for demonstrating the FM antenna function. Please provide your own headphones!2. If you choose the metal casing version, the aluminum alloy material has a certain shielding effect on radio electromagnetic signals. While improving reception performance, it can also weaken the Wi-Fi signal strength. Please be aware of this before purchasing.V4 Upgrade Contents:1. Added shielding to the Si4732 receiver section to suppress electromagnetic interference; added ESD protection chip safety to the antenna input.2. The Hi-Z circuit has been moved to the front end of the antenna path and uses a more stable VCC_RADIO power supply to preserve signal resonance and reduce noise.3. Added the function of using wired headphones as an FM antenna (requires a strong FM signal environment and a relatively long headphone cable for optimal performance).4. Left and right channels have been swapped; amplifier and speaker parameters have been readjusted to improve sound quality.5. Replaced with more expensive and superior components: a more solid and sturdy telescopic antenna, and a better-feeling, knob cap.Brand: AMNVOLTModel (Hardware Version): V4Product Dimensions: Approx. 80x35x20mm / 3.15x1.38x0.79 (inch)Main Control: ESP-32-S3Operating Modes: FM/AM/LSB/USB (Note: Does not support aviation bands)Receiving Bands: HF/SW/MW/VHFFrequency Range: LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz)Screen: 1.9inch, 170*320 resolutionScreen Brightness: 32~255 levels, adjustableCharging Port: TYPE-C (Cannot be charged with a fast charger)Audio jack: 3.5mm three-segment stereoAntenna jack: SMA-KE (internal)Battery capacity: 800mAhCasing material: Metal (-machined aluminum alloy) / Plastic (two casing mater

• Comprehensive Frequency Coverage: With the AMNVOLT V4 ATS MINI radio using ESP32-S3 and SI4732 DSP, you gain access to global all-band broadcasts plus LSB USB AM FM capabilities, offering unmatched signal versatility on the go.
• Vivid Screen Clarity: Enjoy enhanced visuals on the full-band DSP radio's 1.9-inch IPS color display, which supports customizable screen brightness and displays battery levels clearly for uninterrupted portable operation.
• Rich, Resonant Audio Output: This portable AM FM radio receiver is fitted with a 1W power speaker for striking sound output, and includes a solid earphone amplifier to ensure powerful, crisp headphone listening.
• Enhanced Signal Reception: This LSB USB transistor pocket radios model adopts a Hi-Z circuit to improve weak signal resolution, elevating your listening clarity even in challenging environments and offering reliable everyday operation.
• Continuous Updates & Genuine Components: Seamlessly update the Si4732 DSP radio to the newest firmware version at any time and rest assured the ESP32-S3-WR OOM-1-N16R8 inside is always original, not a clone, for reliable performance.