Sennheiser SD Office ML (506009) - Single-Sided DECT Wireless Headset for Desk Phone and Skype for Business Connection, Noise-Cancelling Microphone, Multiple Wearing Styles (Black) Hub / Switch - Switch Yeti also features studio controls

Yeti also features studio controls for headphone volume

you quickly pop in 2 more AA batteries

By pairing the G3 to your mobile phone

whether you’re playing the latest games

The G3 delivers high-definition audio with capabilities to drive studio-grade headphones of up to 300Ω

Sennheiser SD Office ML (506009) - Single-Sided DECT Wireless Headset for Desk Phone and Skype for Business Connection, Noise-Cancelling Microphone, Multiple Wearing Styles (Black) Hub / Switch - Switch Yeti also features studio controlsStyle: SD Office ML With the SD Office ML, you get everything you need in an office headset, wrapped in one unique headset. The SD Office is a single sided premium wireless DECT headset for desk phone and PC softphone with base station. It features Sennheiser Voice Clarity, a noise cancelling microphone, ActiveGard Technology, and a choice of various wearing styles. Choosing the right SD Office: SD OFFICE This headset is designed for business