Professional LED Head Mount with Magnifying Glasses for Medical and Precision Work Product Features: High-Quality Material: Crafted from lightweight and flexible PC material for maximum comfort during extended use. Advanced Lighting: Equipped with the world?s top medical-grade LED light source, providing a stable color temperature of 5000K. Double Lamp Design: Features a synchronized angle of irradiation with the user's viewpoint, ensuring consistent visibility without any angular discrepancy. Wireless Convenience: Powered by a rechargeable lithium battery, with a charger designed to prevent overcharging and extend battery life. Specifications: Eyepiece Magnification: 2.5X Presbyopic Glasses: +1.5 Input Voltage: AC100-240V, 50-60HZ Adapter Voltage: 5V 1A LED Power: 5W Light Intensity: 150,000 Lux Brightness: Adjustable Battery Capacity: 2000mA Package Dimensions: 33 x 21 x 12 cm Package Weight: 1.3 kg Package Includes: 1 LED Head Mount 1 Pair of Loupes 1 Pair of Presbyopic Glasses 2 Yellow Filters 1 Lithium Battery 1 Charging Rack 1 Charger 1 Metal Storage Box Important Usage Tips: Charge for more than 6 hours before first use or after extended periods of non-use. Use the included adapter to avoid damaging components. Clean with a damp cloth followed by a dry one; use alcohol for optic glasses and adjust screws as necessary. Avoid exposing the device to high temperatures, moisture, or direct sunlight.