LED Keychain in Tin BoxItem No.: GYKL023B1). Material: Aluminum;2). 1 LED, push on/off switch3). Use battery: 1xAg3 or 1xCr9274). Logo imprint avaiable, good for Promotion.Packing:1PCS/Gift box, 10PCS/inner box,36x23x38cm/120PCS/CTN,G. W. /N. W.: 10/8kgs.