100% Brand New and High Quality! High precision, ultra-low power consumption pressure sensors, can be applied to mobile devices. Low energy consumption. Eliminates the need for an external clock circuit. Material: plastic color: blue Supply Voltage: 1.8 - 5V DC Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz) Operational Range: Temperature: -40 to +85 Celsius Humidity: 0-100% Pressure: 300-1100 hPa Resolution: Temperature: 0.01 Celsius Humidity: 0.008% Pressure: 0.18Pa Accuracy: Temperature: +-1 Celsius Humidity: +-3% Pressure: +-1Pa I2C address SDO LOW: 0x76 SDO HIGH: 0x77 Package Contents: 1* Sensor ule Only the above package content, other products are not included. Note: Light shooting 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.