Poly Blackwire 5210 Monaural Wired Headset Black 8X230A6 Brand_Yeastar Batteries are not included

Batteries are not included

making it easy to carry for on-the-go presentations or setups

more stable connections and a powerful extendable network

Six bottom-mounted rubber feet keep it firmly in place

Protect and style your tablet on the go

Poly Blackwire 5210 Monaural Wired Headset Black 8X230A6 Brand_Yeastar Batteries are not includedPoly Blackwire 5210 Monaural Wired Headset Black 8X230A6 The ergonomically designed Blackwire 5200 Series is comfortable, and the easy to use connectivity lets you work on a variety of devices. Get great sound Tune out the inevitable workplace distractions with a headset full of features soft, conforming ear cushions that provide passive noise canceling and a precisely tuned microphone masks nearby conversations. Enjoy long lasting comfort Your ears