Features:It is suitable for all mobile phones with USB OTG interface for android phones. For example: , , , , , etc. Allows you to measure temperature anytime, anywhere. 1) body temperature measurement;2) ovulation period measurement;3) Ambient temperature measurement; 4) water temperature, food temperature measurement;5) Machine equipment temperature detection;6) Aquarium temperature detection;7) Bathtub temperature detection Electrical parameters:1) Probe temperature range: -55 ~ + 125 ; Body temperature range : + 35 ~ + 45 ,2) Accuracy: 0.1 @ 30 ~ 45 , other +/-2 3) Support micro-OTG USB interfaces;4) LED indication description Description: 100% new,high quality Red: Above the set temperature; Green: Temperature normal, Blue: Below the set temperature Specifications: Item Type: Temperature Sensor Material: ABS Size: .17x12x2cm /6.70x4.72x0.79in Color:white Quantity: 1 Pc The of use a) Download the TEMPerOTG software: http://..com//uploadFile/android/TEMPerOTG.apk b) Plug the device into the phone's USB port Measuring Mode A) Body TEMP: Can always measure body temperature of adults and children. , Convenient and Quick. and anywhere understand you and your family's health. B) Environment TEMP: Can measure the temperature of the surrounding environment and equipment at any time. Such as: warehouse,equipment,bath crock,Office,bath crock,food,water temperature,machinery and equipment, etc C) temperature: Can measure the temperature of the women's ovulation. Learn the ovulation period at any time. Be a ! Package Contents: 1 x Phone Thermometer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.