Professional DesignThis multi-functional magnifier is specially designed for soldering or other repair work. Flexible clampDesktop magnifier for holding parts with its two articulated clamps mounted on an axis that rotates 360 degrees. Magnifying LampTwo LEDs that help to see in all lighting conditions, they are powered by batteries (not included) or by USB cable. Compact and cleanA small drip tray in case a small part falls out or lead when soldering. Practical toolIt is nevertheless a useful tool for small precision work, which leaves both hands free to work 4.5X LED Magnifying Lamp, Magnifying Desk Lamp with Clamp, Adjustable Metal Swing Arm, Stepless Dimming for Repair/Sewing/Working/Reading LED Magnifying Lamp with Clamp, Dimmable Illuminated Magnifying Lamps, Adjustable Swing Arm Lamp for Table or Workshop Adjustable crocodile clips, they can be rotated in all directions. You have screws on each arm to lock the position that suits you. Its two LEDs light up enough for its use, they are powered by batteries or a USB cable . Features: Color: Black Material: ABS+Metal+Acrylic Magnification: 3X/4.5X Lens Diameter: Approx. 90mm/21mm Weight: 365g The package included: 1 * Clamp Magnifier with 2LEDS 1 * USB Cable