Come and see our amazing products. The aluminum charging plate utilizes induction heating to keep the mug warm.As a fun bonus, the warming base also doubles as a wireless phone charger.Wireless mug warmer adopts Qi standard, can be used with any USB 5V/2A charger, and can also fast charge mobile phones and earphones.Coffee mug that stays hot makes your office and home life worry-free. Pls confirm with us about the packing info, stock color and exact production time before placing your order.