Xiaomi 70mai A810S 4K Dash Cam + Rear Cam Set

Versatile Dual-Channel Options

The 4K A810S offers two rear-facing camera options. Choose the best setup for your needs.

Record the Full Story, More than a Snapshot

Capturing what leads up to an incident is just as crucial as the incident itself. To help drivers revisit the full truth, the 4K A810S adds a buffered emergency recording feature, which records up to 3 minutes* of footage before a collision happens, preserving the full chain of events.

It also equips a customizable 5-level G-sensor, with sensitivity ranging from Extremely High that captures even the slightest impact, to Extremely Low that effectively prevents false triggers from bumpy roads.

Supercapacitor, Power for the Long Run

A more eco-friendly and reliable source of electricity, the 4K A810S uses a supercapacitor to replace traditional battery. Engineered to withstand extreme heat up to 85°C , it endures 500,000 charge–discharge cycles significantly reduces the risk of overheating. This means reliable recording summer after summer.

AI Motion Detection

Powered by our cutting-edge, self-developed AI algorithm, the 4K A810S instantly spots suspicious movement near your vehicle. At the first sign of threat, the front camera commands both channels to activate, recording in sync for 30 seconds to capture evidence from all available angles.

Always with Reach: 4G Remote Monitoring

Stay in uninterrupted communication with your vehicle from any location. Whether it’s a security risk or a battery health emergency, you get real-time updates directly via your phone.