Eachine VR006 Mini FPV Goggles Headset VR-006 3inch 500300 Display 5.8G 40CH Build in 3.7V 500mAh Battery for RC Racing Drone Quadcopters by Crazepony This is a HD Mini customized VR goggles to create high-definition vision,Based on fresnel optical lens zoon principle,it increases our immersive feeling and brings us more excitementand fun.at the same time, it is very easy to set up the goggles with the one-button auto search channel function. Single receiver,dual antenna (RP-SMA male),built-in power amplifier module,a significant increase in receiver sensitivity. Adjustable headband-high elastic headband,can be freely adjusted elastic,suitable for ergonomic,comfortable to wear and it with cooling hole. One key auto-search function and key operation, no need to remove the glass,also easy to use the button. Size: 138mm x 129mm x 79mm (5.4inch x 5.1inch x 3.1inch)