Compass
Digital Smart Compass with LCD Display, Measuring 51 x 30 x 19mm
Key Specifications/Special Features:
Easy to read display
Easy to operate
High performance
LCD display
One degree numeric digits
LED backlight
Waterproof
One-step calibration
Shut-off automatically
Extra low power consumption
Supply voltage: 7mA, current standby less than 0.552924A, and lithium battery #CR2032 included
Operating temperature: 14 to 14049840F
Dimensions: 51 x 30 x 19mm
Less than 0.8 ounce
Warning flag to detect abnormal strong magnetic field