VIOFO A129 Pro-G video recorder

Power source type: USB Maximum resolution: 3840 x 2160 pixels Video compression formats: H.264 GPS (satellite): Yes Built-in display: Yes Display diagonal: 5.11 cm (2.01") Audio recording: Yes Compatible memory cards: MicroSD (TransFlash) Maximum memory card size: 256 GB Wi-Fi: Yes Interface type: USB Warnings: Do not disassemble or modify the unit yourself. Photo mode: Yes