Features: Separable 4.3inch screen can be used as small display screen on radio controller or with tripod;800x480 resolution for clearly video display. Featuring 5.8Ghz 40CH diversity receiver that compatibles most 5.8Ghz transmitters on the market. Ergonomic and convenient and the goggles is Adjustable, making them easy to carry and maintain, ensures long use. 3.7V/2000mAh high-capacity and low power consumption. Comfortable and engaging way to control your tranverser,ensuring you stay focusing on the beautiful view. Specifications: Model: Video Glasses Support: 5.8Ghz 40CH Screen Size:4.3Inch Screen Resolution:800x480 Size:about 18.5x18.3x14CM/7.28x7.2x5.51in Battery：7.40V/2000mAh battery Package Includes: 1Set Video Glasses note: Due to the problemsof lighting effect there will be tolerances in product, please understand. Please allow 0-1cm error due to manual measurement