Feature: 1. Supports OTG Function: Compatible with Android phones that support OTG function, excluding some older model phones. 2. Wide Compatibility: This OTG external camera can be used as a replacement webcam for Windows and Linux systems. For iOS devices, no driver is required. 3. Universal Use: Compatible with various Android system devices, including body-worn devices and other portable equipment. 4. Premium Material: Made of high-quality PVC material, durable, wear-resistant, and designed for long-term use. 5. UVC Protocol: Equipped with UVC protocol for plug-and-play functionality. Not compatible with iOS phones. Please verify compatibility before use. Specification: Item Type: OTG External Camera Material: PVC Horizontal Resolution: 1080P Chip Model: 1/2.7 Effective Picture Elements: 2 Million Signal Type: USB Digital (UVC Protocol) Auto Gain: OSD Video Output: MJPG/YUY2 Sound Output: None System Synchronization: Internal Synchronization Operating Temperature: -20 to 60°C Backlight Compensation: OSD Minimum Illumination: 0.001lx SNR: > 52dB Package List: 1 x OTG External Camera