IFITech AI Smart Glasses with 1080P Full HD Camera – Real-Time Language Translation, Object Recognition, Bluetooth Audio Calls & Voice Assistant – for Driving, Sports & Vlogging PORTABLE PANEL Sensor Type: Radar Sensor

Sensor Type: Radar Sensor

It's because of its small form factor there is not much space for heat to come out except USB port

and construction site doors

It also works with the smartlife App for full control from your mobile device

IFITech AI Smart Glasses with 1080P Full HD Camera – Real-Time Language Translation, Object Recognition, Bluetooth Audio Calls & Voice Assistant – for Driving, Sports & Vlogging PORTABLE PANEL Sensor Type: Radar SensorBluetooth & Wi Fi Connectivity, Object Recognition, Real Time Language Translation, AI Voice Assistance, Photo & Video Capture, Anti Shake Stabilization, Dual Microphone with Noise Cancellation, Built in Speakers, Music Playback, Call Support, Audio Recording