10-Pack Rechargeable AA Batteries with USB Charging Cable 2000mAh

10-Pack Rechargeable AA Batteries with USB Charging Cable 2000mAh Description

3 in 1 Waterproof LED Electronic Meter Motorcycle Digital Time Clock Thermometer VoltmeterBlue Light
Item Type: Motorcycle Electronic Meter
Material: Acrylic
Color: As shown in the picture
Power Cord Length: Approx.1.2m/3.9ft
Weight: Approx.60g/2.1oz
Product Function: Voltmeter + electronic clock + thermometer, press the button to switch the display mode
Application: LED 3 in 1 Electronic MeterWaterproof and Dustproof: IP67
Time Function: Wire as required, time has memory function
Waterproof Rating: IP67
How e
1. Wiring method: the red wire is connected to the positive electrode of the battery, the black wire is connected to the negative electrode of the battery, and the blue wire is connected to the main power switch.
2. After power on, the boot screen will be displayed, and then the time will be displayed (the initial time after power off is 12:00)
3. The time is 24 hours, the voltage is 12V, and the temperature range: -20C to 70C
4. In the power-on state, the hour segment flashes after long pressing the button for 2 seconds, which means that when entering the hour setting, each short press of the button will add 1 hour (24-hour system).
5. After the time is set, long press the button for 2 seconds again, and the minute segment flashes, indicating that the minute setting is entered. At this time, each short press of the button will increase by 1 minute.
6. After setting the minutes, press and hold the button again for 2 seconds to exit the time setting.