High Quality Promotion Ceramic 8GB Gift USB ceramic material.good USB chip ... ,512MB,1GB,2GB,4GB, 8GB, 16GB, 32GB,64GB Customized High Quality Chinese Style Promotional Novelty Ceramic 8GB Gift USB Shape OptionsBracelet/wristband, pen ... on quantity and the product Capacity100000pcs a monthOEM Welcome,provide free design serviceTechnical Specifications for USB Flash Drive/Flash Stick/Flash ...