About this item Efficient Fast ChargingAdvanced fast charging technology and optimized circuit design ensure stable output of current and voltage. Strong Magnetic DesignBuilt-in pure copper probe with solid magnetic power supply provides stronger adsorption for watch charging compared to other chargers. Short-Circuit ProtectionMultiple protection mechanisms, including short-circuit protection, over-voltage, and over-current protection, effectively prevent the battery from overheating and damage. Stable and DurableConstructed from ABS material and flexible PVC, the charger cable has been tested for bending over 5000+ times. Portable and Eco-FriendlyThe charging cable is designed to be lightweight and portable, perfect for travel. High efficiency conversion circuit and low power standby mode reduce energy consumption, minimizing waste and carbon emissions. Product dimensions: 6.02 x 3.35 x 0.87 inches.