What's in the box:

Water Temperature Meter Monitor LED Display Faucet Shower Thermometer Home Water Flow Temperature Monitor (Standard)

Overview:
Designed with LED display to help you monitor the water temperature in real-time so you can always shower with just the right water temperature, which is especially good for babies and the elderly. Also, it uses water pressure to generate current, no battery required. Compatible with most shower equipment.

Features:
Specially designed for you to bath with just the right water temperature, especially suitable for family with babies.
Clear LED display allows you to monitor the shower temperature in real-time. 360 swivel for better viewing.
1/2 inch nut, compatible with most shower equipment, easy to install without any tools required.
Uses water pressure to generate current, no battery required, no risk of power leakage. It will turn off automatically after there is no water flow.
Built-in high precision temperature sensor, providing 5-85 ? and measuring range 0.5 ? accuracy.

Note: Water Temperature Meter Monitor only, other accessories in the picture are not included.

Specification:
Screw Nut Size: 1 / 2in
Temperature Range: 5-85?
Measurement Accuracy: 0.5?
Color: Silver
Item Size: approx.8.4*8.25cm/3.31*3.25in

Package List:
1 * Water Temperature Meter Monitor