Sunwayman V10A Cree R5 LED 140Lumens Waterproof Magnetic Control Flashlight Good quality, high technique, great performance and intuitive user interface are standards to make up a good flahlight V10A. Utilizing Sunwaymans signature Magnetic Control System (MCS) in combination with our new fully variable output circuit, users can select any brightness desired from 1 to 140 lumens. The V10A's use of an inexpensive and widely available power source is sure to make it a popular choice with world travelers and rechargeable enthusiasts. V10A has very thoughtful, beautiful and easy-grip body design, from form to knurling, structure to accessory; all are elaborately-made. The considerate and convenient designed two-way clip is another plus to V10A. Equipped with optimized broad-voltage circuit, the V10A is compatible with various voltages AA batteries as well as guarantees the high efficiency of the circuit system. V10A can satisfy your demand of battery universality and makes no waste. Digital Sensor Magnetic Control system, Infinite Variable Output Switch- slightly twist the Rotator Ring from left to right for Min to Max output. Waterproof accords with IPX-8 standard;