Diamond Necklace USB Flash Drive wholesale china

Diamond USB flash drive
Material: ABS, silicon, stainless, and wood for choice
Common size: from 32MB to 4GB
Interface: USB2.0
No need battery, real Plug-and-play
Reliable quality, 100% QC passed
More than 10 years of data retention
Standard warranty 5 years, extendable to 4 years
CE, FCC and RoHS passed, can supply the certificate if required
Packing design can be changed as per buyer's needs
Current retail package: blister package, metal case, and color box for choice
Logo printing, embossing, hot stamping and laser engraving, prior to mass production, we will send you a proof for approval (if requested)