Philips's lamp is manufactured from metal. This model is intended for indoor use and 6W is the maximum recommended wattage for bulbs.
From Amazon
Philips Hue Argenta White & Colour Ambiance Smart 3x Ceiling Spotlight Bar LED (GU10) with Bluetooth, White, Works with Alexa, Google Assistant and Apple HomeKit
This product is also available at 1 unverified merchant.