Specifications: Product name: HD to VGA cable; Wire core: tinned copper; Outer cover: environmentally friendly PVC; Audio: 3.5mm audio; Power supply: USB2.0 power supply; Length: 1/2m; Audio cable: about 0.23 meters; Resolution: 1920*1020P; Features: -Connect the laptop to the projector for easy sharing and presentation. -1920*1020P HD resolution transmission, clear picture quality. -Built-in powerful chip, stable performance. -There are extended mode and copy mode: 1. Expansion mode: multi-task assignment operation, changing office while watching a movie. 2. Copy mode: the display device and the transmission device display the same screen. -Flat wire body, more flexible to place the wire. -Tinned copper + screen mesh + aluminum screen, anti-interference protection, stable signal transmission and more durable. -3.5mm independent audio port, audio and video synchronization + USB charging, convenient and fast. Package Included: 1 * Adapter