Dpofirs Portable Radio FM LW MW SW, All Band Radio Digital with Bluetooth, 5000mAh, with 3.5mm Audio Jack

5. Speaker Output: Equipped with the TI audio amplifier chip (support for TPA6211A1), the radio drives a large 45x45mm speaker with a power rating of 4Ω/3W, delivering lower noise and minimal distortion. 6. Headphone Output: Utilizing the AD headphone amplifier chip (support for MAX97220), the radio offers a standard 3.5mm audio jack output, with a dual amplifier design that optimizes both speaker and headphone performance independently. Spec: Item Type: Full Band Radio Material: Aluminum Alloy + LCD Main Control Chip: Support for ESP32WROOM-32U, Flash 4MB, WiFi + Bluetooth Dual Core Module Display Technology: 2.8 inch 320x240 Resolution, Full Viewing Angle LCD Screen with Resistive Touch Antenna Interface: Full band External Antenna, Standard Sma External Screw Inner Female Connector FM: 65-108MHz LW: 144-513KHz MW: 520-1720KHz SW: 1700-27000KHz Built in Battery: 5000mAh How to Use: Scan the QR code to download the instruction manual. Package List: 1 x Radio 1 x Antenna 1 x Storage Bag 1 x USB Cable

• Advanced Tuner: This car tuner has a wide range of functions and advanced algorithms ( support for CEQ, support for EMS, support for iMS, support for PACS, noise eliminator...), software defined radio signal processing, and significant advantages in multipath improvement, adjacent frequency interference, weak signal processing, and noise cancellation.
• Multiple Functions: This is a radio built on the open source project support for TEF6668_SP32 based on PE5PVB. In addition to listening to radio stations, the project also supports rich advanced features, such as almost all RDS (Radio Data System) data display, automatic/manual radio scanning, mute function, battery voltage display, variable themes, multiple languages, radio preset, and more
• Large Capacity Battery: Can display rich RDS information (RDS information requires support from local radio stations); Added a numeric keypad for users to quickly input frequencies; Equipped with a large capacity battery of 5000mAH, it supports longer standby time.
• Control Methods: The radio features default numerical keypad input and rotary tuning methods, while also supporting third party touch screen firmware for added convenience in operation.
• Speaker Output: Equipped with the TI audio amplifier chip (support for TPA6211A1), the radio drives a large 45x45mm speaker with a power rating of 4Ω/3W, delivering lower noise and minimal distortion.