Key specifications/special features
* Portable design, wearable on arms
* Specially designed for AHD camera testing of video performance, angle of view, and focus of security cameras during installation
* Power supply by rechargeable battery
* fully charging takes 3-4 hours
* Support UTP cable test
* Support audio test
* Power saving features
* Low power consumption, automatic power off, real-time display of battery level
* LED lighting provided for necessary application