【Versatile Connectivity】Connect wirelessly via WiFi/Bluetooth-compatible or wired through Type-C for real-time high-definition display of your phone's screen. 【Perfect for Content Creators】Ideal for selfies, live streaming, and VLOG shooting, supporting screen mirroring, Bluetooth-compatible photography, and screen brightness/display adjustments. 【Flexible Viewing】180° rotation and mirror mode switching allow for optimal viewing angles and versatile shooting options. 【Long-Range Wireless Capability】High-speed 5.8G WiFi enables transmission up to 100 meters in open environments for extended shooting range. 【Multi-functional Design】Combines screen mirroring, remote shooting, and power bank functionality in one compact device for ultimate convenience. 【Extended Battery Life】With a 1500mAh capacity, enjoy 2-5 hours of continuous use, perfect for long shooting sessions. Specifications: Screen Size: 3.97 inches (≈4 inches) Resolution: 480x800 pixels (RGB) Brightness: 300cd/m2 (full viewing angle screen) Battery Capacity: 3.7V 1500mAh Charging Input: 5V 2A Wireless Connection: WiFi 5.8G, Bluetooth-compatible 5.0 WiFi Range: Up to 100 meters in interference-free environments Bluetooth-compatible Range: Up to 20 meters Interface: USB-C Usage Time: 2-5 hours Compatibility: iOS 9.0+ and Android 2.0+