The magnetic design feature makes this Power Bank the perfect match for most mobile phone. The magnetic wireless power bank equipped with the newest upgraded power cores, provides 15W wireless charging 20W USB-C PD charging. Built-in real 10000/5000mAh Li-ion power bank with half volume can extent your phone. Mini size design makes this Wireless Power Bank the perfect option for consumers desiring fast wireless charging while on the go. Whether our Power Bank is on your device or simply in storage, it can easily fit in your pocket, purse, or school bag. Made from plastic material, measuring 3.74*2.52*0.55 inches, this custom magnetic wireless power bank 20w. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Compact size, lightweight, easy to carry.