This wall charger features two USB-A ports with 12 Watts each for simultaneous charging of up to 2 devices. It is Apple MFi Certified, ensuring compatibility with the iPhone. The charger provides up to 4.8 amps of power (2.4 amps max per port) and does not support Quick Charge. The price drops from $13.49 to $3.99. Shipping is free for prime members, or it adds $6.