1) American Dallas technique .
2) 600,000,000,000 passwords inside it, have no a tautology code .
3) the metals button protection chip, with the hard and durable shell, install at will, be free from the environment influen...
1) electrification, deliver the data and programme 3 in 1 design.
2) three color light designations of LED, easy to identify( yellow- wait state, red- in electrification state, green- the poower is full state)
3) the uniq...
1.Function characteristics:shake, light , sound 3 in 1
2.to complete the process of electrification in 3 minutes
3.the Japanese Sony original lithium battery is inside, do not need to replace battery in 5 years
4.25...
Parking system
