Poly Savi Office Universal AC Power Supply with Straight Plug -9V 1000mA Internal memory___16 GB 5 mm connector Yes Headphones

5 mm connector Yes Headphones Ear coupling Circumaural Headphone frequency 20 - 20000 Hz Impedance 36 Ω Driver unit 4 cm Microphone Microphone type Boom Microphone frequency 100 - 10000 Hz Microphone direction type Unidirectional/Cardioid Folding microphone Yes Microphone mute Yes System requirements Windows operating systems supported Yes Weight & dimensions Width 180 mm Depth 79 mm Height 189 mm Weight 240 g Packaging data Package width 91 mm Package depth 209 mm Package height 231 mm Package weight 517 g Packaging content Audio adapters included 2 x 3

- Patented CF lift-and-pivot motion technology provides premium adjustment

adjust volume up/down

7 g Packaging data Package width 53 mm Package depth 144 mm Package height 177 mm Package weight 30 g

Poly Savi Office Universal AC Power Supply with Straight Plug -9V 1000mA Internal memory___16 GB 5 mm connector Yes HeadphonesSavi Office Universal AC Power Supply with Straight Plug 9V 1000mA Features Product type Cable Brand compatibility POLY