The Essential® F306W was made to support quick-charging speeds of up to 10W of power for Qi-enabled devices. Within its durable aluminum build, it houses an intelligent circuit system with ControlHeat™ Technology to prevent overheating and overcharging. The surface and base are both lined with non-slip material to leave any device scratchless and stable during charge. Power smart with the latest the Essential® F306W Wireless Charger.