1069 250A RV Modified Dual Battery Protector Filter-Window Foils & Solar Protection Vlean the surface with cleaning

Vlean the surface with cleaning tools set

One Package Size 20cm * 12cm * 3cm / 7

Bluetooth version: V4

With Red LED Flashing Design，very realistic design

1069 250A RV Modified Dual Battery Protector Filter-Window Foils & Solar Protection Vlean the surface with cleaning1. High power, no heat, low power consumption 2. The LED flashes intelligently, and multiple states indicate the status of the primary and secondary batteries 3. Intelligently adjust the pull in time to achieve staggered charging and protect the generator 4. Two way power borrowing, two way charging and discharging 5. Application: dual battery systems for motorhomes, cruise ships, off road, etc. 6. With voltage display, pure copper cable 7. Careful