Features:

Transparent crystal glass shell shape, fashion and elegant 3D perspective effect.
High sensitive electronic sensors with precise chip, accuracy up to 0.1 degree.
Mini size and light weight.
There with a strong sticker on the back, that you just need to tear off it and stick it on the outer of aquarium.
Great tool for a  aquarium thermometer, indoor and outdoor thermometer ect.

How to Use:
1. Tear off the sticker and stick to the outer glass of aquarium under the water level.
2. Please don't put in the water, or else it will be damaged.

Specifications:Material: Plastic + Metal2 Colors to choose: Gold, SilverSize: 7cm x 2cm/ 2.76" x 0.79"Power by: 1 × button battery(included)

Package Includes:
1 x 3D Digital Electronic Aquarium Thermometer

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 0.5-2 cm differences due to manual measurement.