Come and see our amazing products. We offer a warranty on all of our products to insure against the unlikely chance of hardware failure. Find more about our warranty by visiting our website.One device for two purposes, both a USB flash drive and a voice recorder,4GB.One-key recording is easy to operate, record when power on, and save when power off. Pls confirm with us about the packing info, stock color and exact production time before placing your order.