Input: AC 100-240V, 1.5A, 50-60Hz according to one e-commerce site
Output: 16.5V, 3.65A
Power: 60W
Connector: MagSafe 1 (L-shaped)
Compatibility: MacBook and MacBook Pro models with MagSafe 1 power port (primarily models released before mid-2012)
Features:
Magnetic DC connector for safe disconnection
LED indicator (amber for charging, green for full charge)
Includes both an AC cord and an AC wall adapter
Designed for easy cable storage
Recharges the battery while the system is on, off, or in sleep mode, or powers the system without a battery