Operation ease: direct card reading by pressing key, good compatibility
Super big capacity: 4M memory, storing 32,747 inspection records
Display mode: LED display +voice prompt
Communication mode: standard USB connection cable for data upload
Unit code: 10-bit inspector code not subject to change
Data security: no data missing after power interruption
Prompt: low voltage, full memory and clock error
Power supply: large capacity inbuilt charging lithium
Charging mode: computer USB direct charging or USB standard 5V charging
Battery protection: short circuit and overcharging protection
Solid quality: high alloy casing, watertight and collision proof
Exquisite design: advanced and exquisite appearance design
