This wireless phone charger is round and measures 3.94″ x 3.94″ x 0.24″. The maximum power of wireless charging is 15W, and your mobile phone needs to have the function of wireless charging to use this wireless charger. Just place your phone on the flat surface of the product to become a phone charger. In addition to that, this wireless charger is Qi certified and made of aluminum alloy and ABS material, which is fire-resistant, so you can use it with confidence. The product is equipped with a data cable, which supports free customization of the logo, which can be used as an excellent gift for relatives, friends and customers, and can also be used as a prize for trade fairs and annual meetings. The prices for 3000pcs or over are based on ocean shipments.