Feature: ORDRO LN-3 IR Light is designed for providing lighting assistance for taking photos or videos in a dark environment without enough light. The IR Light is composed of 20pcs IR lamp beads, featuring high power, low heat generation and long service life. All/Half two-stage slide switch, giving you a more flexible and professional usage experience. Built-in 2100mAh lithium battery, continuous working time is about 2.5 hours, recharged by micro USB port, durable and convenient to use. Equipped with cold shoes which can attach to DSLR cameras as external IR lighting device; and with 1/4 inch thread hole which can mount the IR light on external tripod.Specification: Brand: ORDRO Model: LN-3 Color: Black LED Indicator: Green (charging/working) LED Diodes: 20pcs IR LED: Wavelength 850nm Power Switch: Two Section Sliding Switch Power Supply: Built-in Rechargeable Battery Battery Capacity: 2100mAh Working Current: 1000mAh Continuous Working Time: About 2.5hours Working Temperature: -10~50? Storage Temperature: -30~65? Charge: by Micro USB Item Size (L*W*H): 63 * 50 * 44mm / 2.5 * 2 * 1.7in Item Weight: 80g / 2.8oz Package Size: 10.5 * 7.5 * 5cm / 4.1 * 3 * 2in Package Weight: 136g / 4.8ozPacking List: 1 * IR Light 1 * USB Cable 1 * User ManualNote: For ultra long distance photography, this product may not work, the maximum visibility of this product is about 20 meters. This powerful LED light is invisible to the naked eye but can illuminate the subject while shooting in the infrared.