Free samples are available. Made of ABS, with a USB cable, rechargeable and reusable. Below price is based on 1C1L imprint. It will take 5-10 days for production and 7-10 days for shipment. The price of 1k is by sea. Kindly email with the qty, in-hands date, imprinting, logo, shipping address and other infos. The detailed info and virtual proof can be sent in 24 hours. Your logo is welcome!