Advanced Car Tuner Radio | SP32 Chip, 5000mAh Battery, RDS Display, Dual Amplifier for FM SW LW Bands

1. 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. Specification: Item Type: Full Band Radio Material: Aluminum Alloy + LCD Main Control Chip: Support for ESP32--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 Polymer​ Battery: 5000mAh How to Use: Scan the QR code to download the instruction manual. PackageList: 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 , support for EMS, support for , support for , 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.