Feature:1. 45W Fast Charging: 45W high energy full speed flash charge, no loss of speed, fast energy recovery, specially designed for Macbook, safe and fast charge does not damage the battery, debris time can be fully charged, save your precious time.2. High Heat Dissipation Efficiency: WCT (B and D cooling technology) stimulates the infrared resonance effect of the cooling cover through nanotechnology to accelerate the rapid heat dissipation from the cooling cover, thus effectively improving the cooling efficiency.3. Flexible and Durable: Using TPE wire, not afraid of pulling or line bending, wear proof, not winding, flexible and durable, upgraded coarse tinned copper core, larger radius, faster conduction rate, speed flash charging experience.4. Safe to Use: With high precise resistance and capacitance sensing devices and advanced circuits, the chip can not only improve the conversion rate safely but also effectively, stabilize the discharge voltage, and provide you with peace of mind power supply guarantee.5. Foldable Plug: Portable folding pin design, strong and compatible with the original plug, sensitive contact and not easy to loose, 90 degree automatic folding, reduce the volume for easy storage, no pressure to carry out.Specification:Item Type: Fast Charging ChargerMaterial: PCWeight: Approx. 200g/7.1ozPower: 45WPlug: US two pinInput Voltage: 100 to 240VApplicable Model:for Macbook model11 inch for Macbook Air13 inch for Macbook AirA1466 A1436 A1465MD760, MD711MD712, MD231MD223, MD224.Package List:1 x Fast Charging Charger