1. Adopt dual asperic surface lenses, achieve big-bore light beam. Shell equipped with LED visible window, after setting the action has been confirmed more speedily.

2. Unique product molding design, having sharp differences with other products.

3. Fluorescent colors frame has been made by fluorescence material, even in poor light place can coordinate and calibrate.

4. Lightproof all black shell design, an entirely new stray light filter function.

5. IP55 shell protection grade, all around rubber O-ring, it can be in rain proof, dust proof and moth proof.

6. Receiver is coming with LED Digital dispplay, calibrate more intuitively and conveniently.