Fast Charge 4 Devices at Once Power Delivery + PPS Efficient Fast Charge Technology Fast Charging for multiple devices Compatible with Samsung Super Fast Charging 50W Total Max Output Dual 25W USB-C Power Delivery with PPS Dual 18W USB Adaptive Fast Charge Universal Compatibility SmartChip Safety Features LED Power Indicator Low-Profile Design Stylish Carbon Fiber Collar DC Input: 12-24V Max Output: 50W 2.83 x 1.26 x 1.26 in 0.7 oz Protection: Short Circuit/Overcharge