Built-in backup battery to realize power failure alarm;( optional)
Cut vehicle oil or circuit alarm (optional).
ACC ignition and flame out inform (optional)
Add Smart sleep save power Mode
Add AGPS function,receive GPS signals faster
Add built-in storage memory
If you want to know more about the product（details+price）, please send an email to email@example.com , and then we can talk in detail. Attached our company profile and website link for your reference. https://www.pcb-hero.com/collections/all-products Thank you for your time.
For the product specification, pls refer to the pic