Item Condition: Used, in excellent cosmetic and working condition. No USB caps included. (See photos for exact details of the reverse stickers).Up for sale is a pair of Sena Parani-UD100A (G04 Revision) Class 1 Bluetooth USB Adapters complete with their removable high-gain stub antennas. These are highly specialized, industrial-grade devices designed for ultra-long-range Bluetooth connectivity, heavily relied on by developers, IT professionals, and specialized equipment configurations.Being the G04 version, these natively support Bluetooth 4.0 + EDR, offering better compatibility and stability over older legacy versions. They feature a default working distance of 300 meters, which can be extended up to 1,000 meters when paired with an optional replacement high-gain antenna.Key Specifications:Brand: SenaModel: Parani-UD100A (Hardware Revision: G04)Bluetooth Version: v4.0 + EDRTransmit Power: Class 1Working Distance: 300 meters (approx. 984 feet) out of the boxAntenna Connector: Standard RP-SMA (Interchangeable)Interface: USB 2.0What’s Included:2x Sena Parani-UD100A USB Units2x Original High-Gain Stub AntennasNote: USB caps, software discs, or original packaging are not included. Drivers can be managed natively via Windows/Linux plug-and-play or downloaded online.