1.) Interface : USB
2.) Transfer Speed : 3 Mbps
3.) Transfer Distance : 0 - 20m
4.) Controller : CSR8510
5.) Driver Software : CSR Harmony Wireless Software Stack
6.) Dimension : 23 x 15 x 5mm
7.) Systems Supported : Windows XP / Vista / 7 / 8 / 10

Garansi 2 tahun replacement by Itech