CocoFang 85W Ultra-Compact Portable Car Charger Super High Speed for Apple Macbook Pro Magsafe 15" 17" Perfectly compatible with Apple Macbook Pro Magsafe 15" 17" L tip connection Ultra-compact & built-in transformer, providing steady, high-speed and adequate power for your MacBook on-the-go. Advanced smart control chip, continuously monitoring the power flow and regulating device temperature to prevent overcharge and over-voltage. Light-weight, minimalist design and streamlined body with 5 feet cable length. High-quality glossy plastic housing, durable cable and aluminum MagSafe 2 connector.