TECKNET Bluetooth Headset with Microphone, Noise Cancelling Single and Dual Over-Ear Wireless Headset with USB Dongle

Original title: TECKNET Bluetooth Headset mit Mikrofon, Noise Cancelling Single und Dual Over Ear Headset Kabellos mit USB Dongle

TECKNET 2-in-1 Bluetooth noise-cancelling headphones Convertible design for dual / single wireless headset Use it as a single-ear headset or convert it to premium stereo headphones. Easily convert your Bluetooth headset from a premium mono headset for safe, hands-free communication behind the wheel to stereo for immersive media experiences when you stop at the end of a long drive. Talk longer, charge faster Bluetooth over-ear headset with mic, energy-saving, for your busy schedule Protect your privacy when calling.