3 In 1 12-24V Car Vehicle LED Digital Clock Thermometer Voltmeter

Features:
LED clock, car battery voltage and temperature are displayed on the same screen.
Measure temperature, measurement range: -30℃ to 80℃.
Thermometer displaying resolution: 1℃, precision: ± 1.0℃.
Sampling period of thermometer: 3 seconds.
Voltage test range of car battery is DC 9-30V, suitable for DC 12/24V cars.
Provide USB charging port, output voltage DC 5.0V and maximum output current 2.1A.

Specifications:
Material: ABS
Color: as picture show
Temperature Measurement Range: -30℃ - +80℃
Temperature Displaying Resolution: 1℃
Temperature Accuracy: ±1.0℃
Sample Period for Temperature Measuring: 3 seconds
Voltage Measurement Range: DC 9-30V (fit for DC 12/24V car)
USB Output Voltage: 5V
USB Output Current: 2.1A
Package Weight: approx. 120g

Button Operation:
1. HOUR Button: Press HOUR button for 2 seconds, the figure representing hour blinks, then press UP or DOWN to adjust hours, then press HOUR button to finish hour setting and exit.
2. MIN Button: Press MIN button for 2 seconds, the figure representing minute blinks, then press UP or DOWN button to adjust minutes, then press MIN button to finish setting and exit.
3. UP Button: Up-regulation button, operated with hour and minute button.
4. DOWN Button: Down-regulation button, operated with hour and minute button.

Package Included:
1 x Digital Thermometer Voltmeter Monitor Clock
1 x Car Power Plug
1 x Bracket
1 x Adhensive Pad