User configurable auto on/off ZERO power standby mode and Passcode Protection. Turbo mode: fast refresh rate. Professional-grade automotive diagnostic OBDII scan tool for smart devices Cross platform compatible - Works with Apple iOS (iPhone/iPad/iPod) and Android Phone/tablet. Vehicle compatibility - WORKS ON ALL OBD-II AND EOBD COMPLIANT VEHICLES SOLD WORLD WIDE Low energy footprint. Plug and Play. And NO Setup/ NO Pairing is needed for LE devices. App compatibility - Free App Engine Link LE, LeLink Security, Also supports industry leading apps Engine Link, OBD Fusion, ezOBD, LeafSpy Pro, Mode6 OBD Scanner, Dyno Chart and OBD Auto Doctor