The 70mai Dash Cam 4K A810S is built to capture clear evidence in real-world driving and parking, day or night, in most climates.

• True 4K with Sony STARVIS 2: Records at 3840 x 2160p with MaiColor Vivid+ and Night Owl Vision so plates and details stay sharp in low light and harsh contrast.
• Dual-channel all-round coverage: Supports in-car rear or exterior backup camera with picture-in-picture view, so you monitor both front and rear traffic at the same time.
• Buffered emergency and smart parking: Saves up to 3 minutes before a collision plus AI motion detection and Lumi Vision parking modes when hardwired.
• 4G remote monitoring and alerts: Get phone notifications, live view, route tracking, battery voltage alerts, and Find My Car support while away.
• Heat-resistant, fast, and expandable: Supercapacitor design works up to 185°F, with Wi‑Fi 6, built-in GPS, ADAS, and support for up to 512 GB storage.

The A810S suits drivers who want reliable 4K recording, strong parking security, and durable performance in one compact dash cam.