Technical Data Working Voltage Range: DC10.5V--14.5V Rated Working Voltage: DC13.5V Maximum Working Current: 1.2A Flash Pattern: Alternate four flash Flash Frequency: 70~150times/Min Ambient Temperature: -40c--+70c Waterproof Performance: Waterproofing Shock Resistance Performance: In accordance with GB/T13954-2004 Mounting Mode: Insert style, can be mounted inside and outside the vehicle.