AEO Photo Lightning Strike! Pro 4.0 Lithium Shutter Trigger

The Lightning Strike! Pro 4.0 Lithium Shutter Trigger from AEO Photo is a light-activated camera triggering device to capture images of lightning, fireworks, gunfire and other light-generating events. It improves upon version 3.0 with the inclusion of a new Lithium 14500 rechargeable battery that, along with the unit's lower power consumption, enables up to 180 hours continuous operation on a single charge. The Pro 4.0 model provides built-in battery charging capability via its USB Micro B input which features an internal charge safety circuit. The unit can also be powered by the USB connection while charging or without batteries installed. A low battery LED indicator is provided