Motorcycle Universal Multi-function Water Thermometer Voltmeter USB Charging Three in One Waterproof Meter for CRF1000L -- Welcome to our store! Latest version update! 1. Water temperature can be displayed up to 150 deg;. 2. The upper water temperature is displayed in red and the lower voltage is displayed in blue. Product Description Voltmeter: display range DC8.0 ~ 30.0V Voltage warning range: DC10-24V Use voltage: DC12V Operating temperature range: -10 ~ + 60 Water thermometer: display range 0 ~ 150 Temperature warning range: 99 Use voltage: DC12V Working temperature range: -10~+60 Instrument size: 50*40*20mm Mobile phone charging via USB: DC12-24V input voltage Working temperature range: -10~+60 Output voltage: DC5V Current Output: 3A Suitable for 99% of mobile phones and charging devices (If you have any questions, please let us know and we will try our best to help you solve them.) Temperature shows the water temperature