Bluetooth Wireless USB Dongle Adapter with Antenna, up to 328ft Range This USB Wireless Bluetooth Adapter allows your computer to communicate with other Bluetooth enabled devices without cable! Such as office network computer, LAN, PDA, printer, cell phone, etc! This Bluetooth adapter operates on the 2.4 GHz frequency for worldwide compatibility. This Bluetooth USB Dongle adapter with high data rate of 1MB (max), supports operation range up to 100 meters (approximately 328ft). Supplementary standard Bluetooth 1.1 and 1.2. USB V1.0/2.0 compliant. Built-in antenna. Range of transmission: up to 100 meter! Frequency: 2.4 GHz. Maximum data rate: 1MB. Sensitivity:-89dBM@0.1%BER. LED indicator. Plug & Play, support Windows 98/ 98SE/ ME/ 2000/ XP. No additional battery needed! Package contents: 1 x Bluetooth USB adapter with antenna, 1 x USB cable, 1 x CD driver Brand new, 1 year warranty!