Compass solar power lcd flash keychain Features:u compass solar power lcd flash keychain - any logo is able to be put on keychain - using solar cell, no battery needed - working time could last for 10 years - all items are water proof - flashing all time in room or outdoor - accessory for keychain or mobile pendant, reverse have 3 kind oves objects: 1:metal's stainless steel, mirror's function, logo can laser carving up it 2:laser paper 3:all sorts of's different color de paper Specificationsu solar power flash lcd key chain Size: 62 x 26 x 8 mm Logo size: 35 x 19 mm Image file requirement: 300dpi and above Material: acrylic Attachment: keychain or mobile accessory Packing: 1pc/polybag, Packing: 1pc/polybag, 50pcs/polybagú¼ 500pcs/ctn, Weightú¦12-14kg Packing sizeú¦440*240*240mm Specificationsu specificationsu solar power flash lcd key chain Size: 62 x 26 x 8 mm Logo size: 35 x 19 mm Image file requirement: 300dpi and above Material: acrylic Attachment: keychain or mobile accessory Packing: 1pc/polybag, Packing: 1pc/polybag, 50pcs/polybagú¼ 500pcs/ctn, Weightú¦12-14kg Packing sizeú¦440*240*240mm