---
title: How to Power the EXO-GROW L.E.D. & LASER CAP ON/OFF & Activate the lasers.
description: Learn how to easily power on, activate, and turn off your EXO-GROW L.E.D & Laser Cap with simple button controls and vibration indicators for user-friendly operation.
---

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# How to Power the EXO-GROW L.E.D. & LASER CAP ON/OFF & Activate the lasers.

To power ON the EXO-GROW L.E.D. & LASER CAP, you must press and hold the power button on the cap for 3 seconds. You will feel and hear the CAP vibrate. This indicates the CAP is powered ON.

When the EXO-GROW L.E.D. & LASER CAP is powered ON, the L.E.Ds and Lasers do not automatically turn on. You will then need to turn on the LEDs and LASERS. To do this, press the power button again.

To power OFF the LEDs and LASERS, press the power button again.

To power OFF the EXO-GROW L.E.D. & LASER CAP, press and hold the power button again for 3 seconds. The CAP will vibrate again to indicate it is powered off.

 

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