1. Sport camera diving supplementary light, can provide light for diving , make the picture more wonderful. 2. Strong tightness, can support 45m/147.6ft of deep water operation. 3. There are three modes of single light model, light model, full lighting model and two modes of high brightness and low brightness to provide different lighting needs in different environments. 4. Compact and , easy to install and carry. 5. Suitable for sj4000/sj5000/sj6000/for /for Hero4 Session/hero5/hero6 sports camera. Item Type:Diving Fill Light Weight:. 180g/6.3oz LED Chips: 3 High Brightness LED Chips Waterproof Depth: 45m/147.6ft Mode: Single Light, Double Lights, Three Lights Brightness: High Brightness, Low Brightness Endurance: 4h in the High Brightness Mode and 6h in the Low Brightness Mode Battery: Built-in Lithium Battery 1000mAh Applicable Models:Suitable for sj4000/sj5000/sj6000/for /for Hero4 Session/hero5/hero6 Sports Camera. Color:Black Material:plastic Package Contents: 1 * Fill-in light 1 * Charging cable 1 set * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.