Original Xiaomi Mi LYEJ02LM Bluetooth Headset, Updated Configuration, Updated Experience Main Features: ● Humanized button design, support volume adjustment,
Specification: Interface: USB 2.0 Size: 54*16*10mmCapacity: 2GB/4GB/8GB/16GB/32GB/64GB Fast data transfer rate–Read: 15MB/sec & Write: 6 MB/sec. USB 2.0 128MB approximately