... delivery; 2.Excellent after-sales service; 3.Welcome OEM. USB Wristband ShapedSpecificationAvalable capacityCommon size: 32MB-16GBBig size: 32GB, 64GB, 128GBShapewristband, ... data,boot autorun, password protection,space partitionInterfaceUSB2.0BatteryNo need battery is real Plug-and-playOperating systemFree for all system except ... °F (-2085)CertificateCE, FCC, RoHS Warranty1 year USB Wristband Shaped