Come and see our amazing products. Triple temperature controls disperse heat 15% faster and more effectively. And fail-safe circuitry prevents overcharging, over-current, over-voltage, overheating, and short circuit. 5W reliable standard charge for all Qi standard devices. The Price is includes shipping cost to ca, quantity over 2.5k by ocean. Customize it with your logo or company name on the dry sack and become your next promotional event. Pls confirm with us about the packing info, stock color and exact production time before placing your order