Come and see our amazing products! This hanging neck fan is made of Eco-friendly ABS and silicone. It's is equipped with dual polymer lithium-ion battery, which the capacity is up to 2400mAh. And the USB interface is convenient for charging. It is also an ideal companion for working in hot weather. And it can be printed on your product and many people know your logo. The price bases on shipping to CA, quantity over 1,000pcs bases on ocean shipping way. Pls confirm further with us if any query about packing info, inventory status and time schedule.