Sell 2015 new patent portable digital mini breath alcohol tester wholesales a breathalyzer test with 5 mo

Smart MCU control
Advanced flat surfaced alcohol sensor
Quick response and resume
SMD assembling, stable performance
Direct testing process LCD indication, BAC 0.000%, 0.00 %0, mg/l
One key operating
Digital LCD display with light blue backup
Portable and fashion design
Audio warning beyond pre-set limit
Sensor Fault Self checking
Battery saved design, low voltage indication
Dimension: 112*61*29mm
Package: Gift box.