IMPACT SC 660 USB ML 1000553 Features: Get USB connectivity Outstanding sound for perfect speech clarity Easy call management Ensure clear calls with certified solutions Enjoy high-quality design and craftsmanship Specifications: Technical Data Operating Temperature Range 41°F - 113°F Storage Temperature Range -4°F - 158°F Packaging Accessories included CarryBag, MagneticHolder, ClothingClip Package weight (incl. Complete product and packaging) 9 oz. Dimensions of product packaging (L x W x H) 8.07 in. x 2.36 in. x 6.10 in. Dimensions of master carton (L x W x H) 24.21 in. x 7.68 in. x 16.54 in. Units in distributor master carton 20 Features ActiveGard Yes Noise At Work Yes Certification Microsoft Teams Dimensions Weight 3 oz. Cable length 114.17 in. Weight 6 oz. General Data Wearing Style Headband Color Black, Silver Headset Weight 3 oz. Article no. 1000553 EAN Code 5714708003540 UPC Code 840064403542 Ear coupling On ear Transducer principle Dynamic open Compatibility Desk phone, Tablet, Mobile phone, PC / Soft phone Long Term-Reliability Warranty 3 years