Digital Car Compass with Temperature, Clock, Calendar Functions

Digital compass with 8 auto cardinal points Auto Calibration Perpetual Calendar Clock function with alarm and snooze function Indoor temperature display Optional outdoor plug-in temperature sensor C/F temperature display Compass display on/off function to conserve battery power Backlight button 3 AAA batteries Dimensions: 4-1/2" x 3-3/4" x 2-1/2"
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