Features: Waterproof, fast temperature measurement, small error. Specifications: Size: 14.1 * 1.9cm/5.55*0.74in Color: Pink/Blue/Green Temperature measurement range: 32.0 ℃ - 42.9 ℃ Instructions: with button battery, there will be a beep reminder after the measurement. Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Package included: 1 X Electronic Thermometer