Metal Key USB Flash Drives 3.0 1. Brief descriptionA USB key is in the shape of a key, which can be added to your keychain. Would you like people to attach your branded USBs on their key chains?2. Quick Details● Material: Metal● Dimension: 57mm x 24mm x 10mm● Print Area: 30mm x 8mm● Weight: 15g● Interface: 3.03. SpecificationsCapacity8GB, 16GB, 32GB, 64GBImprintLaser engraving, silkscreen, full colors printCertificatesCE, ROHS, FCCQualityGrade A Flash MemoryRead speed40-150MB per secondWrite speed10-30MB per second4. Samples RequestSamples with small memory size (8GB-16GB) can be provided for testing quality as FREE before you place orders, but the shipping charges from China to your country should be paid by your side.5. Products CategoryMaterial: metal, wooden, bamboo, plastic, leather, PVC, paper, rubber, silicone, acrylic, etc;Interface: 2.0 and 3.0;Style: twister, swivel, key, credit card, bracelet, cartoon, mini, pen, lanyard, crystal, gold bar, bottle, lipstick, bullet, medicine, drifting bottle, clip, ice cream, etc;