Single-Coil full surface charging area providing up to 15 W fast charging, 10W iPhone optimized or 5W standard Qi pro tocols USB-C Input: 12V 1.5A/9V 2A Output: Qi 15W/10W/7.5W USB-C cable included (3ft) Weight: 1 lb Dimensions: L: 4 3/4" W: 4 1/2" H:1 1/2"