Leeofty USB Smart Thermometer USB Intelligent Thermometer Portable Mini Cell Phone Thermometer Non-Contact Type Infrared USB Thermometer with Type-C Joint ?/? Conversion

It's a compact USB thermometer that doesn't need a battery, but just connect to your phone and you can use it. Specifications: Material: ABS Color: Black Unit conversion: ?/? Measurement time: 1 second Measuring ranges: 32??42? Measuring accuracy ±0.2? Measuring distance: 1-8cm Operating temperature: 10??40? Operating humidity: ?85% Power supply: USB Input DC5V Automatic power-off: 10 seconds Product size: 43*35*14mm Product weight: 13g Note: *There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package information: Package weight: 22g Package size: 11*7*1.6cm Package list:  1*USB Smart Thermometer 1*Type-C Joint