【Bluetooth 4. 0】 - applies the latest Bluetooth 4. 0 and it is backward compatible with Bluetooth V3. 0/2. 1/2. 0/1. 1. Ub400 turns non Bluetooth PC or laptop into Bluetooth capable
【Plug & play or free driver】 - plug and play for Win 8, Win 8. 1, and win 10. Supports Win7/XP (driver required for Win7/XP and could be downloaded from website free of charge). it is not compatible with Mac, Linux, TV
【Nano sized】 - a sleek, ultra small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home
【Reliability】 - enable wireless communication with Bluetooth enabled computers, printers, phones and headsets. Utilize Bluetooth low energy) technology for energy saving wireless connectivity
【Broad operation range】 - with a transmission distance of up to 65 ft, you can enjoy lossless music via your Bluetooth headset without hovering around your computer
【Worry free customer support &】 industry leading 24 month and free lifetime 24/7 technical support