NO.1 F7 Smart watch with IP67 Waterproof Test. Put the F7 in water for 30 minutes. Everything is normal. More details about F7, check here: http://en.001phone.cn/no-1-f7-ip67-gps-ourdoor-smartwatch-html | DT NO.1 Smart Watch

This video from DJI shows the DJI Dock being subjected to a series of weather tests to verify it can handle extreme conditions. Designed for the outdoors, key features of the Dock include: • Overall protection: IP55. Core components: IP67. • Can withstand temperatures from -35°C to 50°C, and supports drone flights at -20°C to 50°C. • Equipped with a surge protector which can prevent 40KA induction lightning. • Built-in backup power supply, supplying up to 5 hours of power after a power failure s