By the way, if you like our store, Please add our store to your Favorite Stores, You can get our New arrival and Discount information in time! Description: Features: HD camera, chip lens in the default window Built-in microphone, can transmit sound within 5 meters. Imported optical lens, high precision, no distorted pictures. 1080P high definition. Signal-to-noise ratio: more than 48 decibels (30 F/s 220 lux) Suitable for desktop and laptop computers. Support For Vista 32/64 bit in For Windows 2000/XP/For window7/For win8/For window10 Specifications: specification: USB interface: USB2.0 Horizontal viewing angle: 90-110 degrees Resolution: 1920*1080 /2560*1440 (dynamic resolution) Image output format: JPEG/BMP Mike: digital mic Product weight: 91.5g Effective distance of voice recognition: 0-5M Camera fixing method: support clamping and flat placement, can be adjusted up and down Support system: For Windows 2000 / XP /For window7/For win8/For window10 Note: 1. Scroll wheel to adjust brightness, non-shift adjust brightness. 2. This product does not support For Mac system (For Mac computer cannot be used) Package Included: 1*camera 1*User Manual