No batteries or wire needed.

Fits standard connector, easy to install.

Light is activated by water pressure and turns.

7 different colors, automatic display (note: the light colors are NOT affected by water temperature).

Specifications

Material: ABS Electrochromism

LED Colors: Multicolor

Connection: G1/2

Item Size: approx. 8.7" x 4.2" x 1.5"

Item Weight: 7.2oz

You can make order with no worry.
Any concerns just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.