Due to the need to consider the brightness of the lighting a temperature of around 50?/122? on the infrared device is normal. Elevate your VR game with the Maecker Mini Infrared Illuminator expertly engineered to solve the longstanding sensor tracking glitches that plague VR enthusiasts in dim environments. This accessory is a true game changer boasting exceptional compatibility: it fits seamlessly not just for Quest 2 but also for Quest 3 and other models. Weighing just 0.4oz its ultra-lightweight design delivers Competitive portability easy to carry for VR sessions at home on trips or when visiting friends. It offers two energy-efficient brightness modes to match your space: the 1.5W Low Light is ideal for smaller areas (210-430 ft) while the 3W High Light suits larger spaces (430-540 ft) letting you tailor lighting to your needs. The dual-light setup paired with a wide 120 viewing angle provides uniform extensive coverage-dramatically boosting the immersion of your VR experience. Plus its user-friendly design includes a Type-C port for the battery head strap: charge the IR illuminator and for Quest VR headset at the same time eliminating charging downtime so you stay fully immersed in virtual adventures. In short the Maecker Mini Infrared Illuminator is an essential accessory for Quest users delivering a all-in-one solution to enhance every part of your VR journey. The heating of the infrared light is normal as brightness must be considered