Package Included: 1 x Wristband, 1 x Flash Drive Specifications: Flash Drive: : Silver Capacity: 128G Material: Metal Interface: USB 2.0 Weight: 22g Size: Approx.1.2*0.4*6.3cm/0.47*0.15*2.48" Wristband: : By Random Material: Plastic Display Type: LED Digital Weight: 21g Size: Function: time, calendar, month display, night light, lighting Features: - Small volume，easy to carry. - Durable data storage - USB connection,plug Play - Hand strap strap adjustable Note: -Due to the light and screen difference, the item's maybe slightly different from the pictures. Please understand. - Please allow 0.5-1 inch difference due to manual. a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a