RANRAO DP-666 Portable Radio, High Sensitivity Radio Full Band FM AM Shortwave Radio with TEF6686 Automotive Chip, Coverage withRDS, 5000mAh Rechargeable Battery(black)

Specifications: Part name: DP-666 color screen radio Material: abs Color: white, black, yellow Size: 88mm long * 130mm wide * 30mm high (bare metal size) Main control chip: for ESP32-WROOM-32U, Flash4MB, Wi-Fi + compatible-Bluetooth dual-core module Display technology: 2.8-inch 320x240 resolution, IPS full-view LCD screen, with resistive Control way: default numeric keyboard input and knob tuning way, also supports third-party touch firmware Antenna interface: full-band external antenna, standard for SMA male screw female connector. Speaker output: uses for Tl audio Operational chip TPA6211A1, drives 82x43mm dual-diaphragm large sound cavity speaker, power 4Q/3W, lower output noise, less distortion. Headphone output: Using AD headphone Operational chip MAX97220, standard 3.5mm audio connector output, independent dual Operational design for speakers and headphones, optimized separately without affecting each other. Battery parameters: 3.7V/5000mAh, 18.5Wh Current consumption: about 3.7V/350mA, use time is about 15 hours. Communication interface: built-in CH340USB to serial port chip, external communication through TYPE-C interface Package content: Package 1: 1* host + 1* for SMA pull rod antenna + 1* touch pen + 1* TYPE-C data cable + 1* storage bag Package 2: 1* host + 1* for SMA pull rod antenna + 1* touch pen + 1* TYPE-C data cable + 1* storage bag + 1* donut antenna