1. 1second fast measurement 2. Object, body mode. 3.Celsius Fahrenheit switchable 4. 60 memories 5. the screen is with 3-color backlight

1. Automatic shutoff in 20s after using 2. Independent probe 3. The screen is with backlight, easy to read. 4. Adjustable output volume 5. Ultrasound frequency: 3.0MHz

1. cute penguin shape 2. safe silicone material 3. resistant to high temperature and low temperature 4. soft head, won't hurt baby's nasal cavity 5. Capacity: 25ml