Logitech H151 Stereo Headset Projector Accessories Razer Optical Mouse Switches Gen-3:

Razer Optical Mouse Switches Gen-3: These switches use an infrared light beam for actuation

and answer or end calls without reaching for your device

Downstream: HDMI 1

any Lightning device that runs iOS 9 or later

6 x 8 mm (6

Logitech H151 Stereo Headset Projector Accessories Razer Optical Mouse Switches Gen-3:Stereo Sound Rotating, Adjustable Mic Volume & Mute In Line Controls 3. 5mm Audio Jack Headphone Wearing Style Dual Ear with Headband Foldable: No Earpiece Swivel: No Earpiece Design On Ear (Supra Aural) Driver Type Dynamic Impedance 22 Ohms Active Noise Cancellation No Frequency Response 20 Hz to 20 kHz (Wired) Sensitivity 122 dB Built In Controls Yes, on Cable Built In Mic Yes, on Earpiece Frequency Response 100 Hz to 6. 5 kHz Sensitivity 44 dBV Pa