FOR 1S
The 3.5 meters cable length is more than enough to install it on the windscreen and keep the cable management neatly.
What I like Xiaomi to use USB cable is it’s more universal where modern car nowadays has USB in-built.
If your car doesn’t have any USB port, no worry. In the package, it provides a cigar USB charger that supplies 5V/2.4A output.
FOR A500S A800S
70mai Dual USB Car charge Mini 2USB Port 70mai Car Charger 70MAI Dual USB Car Adapter for Dash Cam A500S A800S
Specification
70mai Car Charger Dual USB
Product Model:Midrive CC01
Input:12V -24V
Output:5V≥8%
Output:5V- 2.4A/1.0A(MAX3.4A)
Product Size:26 *26 * 50MM
Product Weight:15.9g