【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