Technical details Warranty period: 2 years Easy pairing: Yes Weight and dimensions Product depth: 170 mm Product height: 68.3 mm Product weight: 35 g Product width: 135 mm System requirements Mac operating systems supported: Yes Windows operating systems supported: Yes Mobile operating system support: Yes Efficiency Control Type: Touch Maximum sound pressure level: 96 dB Application: Office/Call Center Clear sound: Yes Operating buttons Volume + Bluetooth pairing Volume - Answering/ending calls Silence Reject call Volume control: Touch Wearing style: On-ear Built-in switch: Yes Product color: Black Cable color: Black Cable length: 1 m Housing material: Plastic, Titanium Plug & Play Support: Yes Detachable cable: Yes Product type: Headset Bone conduction sensor: Yes Packaging data Package width: 135 mm Package height: 68.3 mm Weight with packaging: 377 g Packaging type: Box Package depth: 170 mm Package contents AC adapter: No Quick Start Guide: Yes Cables: USB Type-C Certificates Waste Electrical and Electronic Equipment (WEEE) Disposal: Yes Ports and interfaces Bluetooth: Yes USB connector: USB Type-C Frequency response (talk mode): 20 - 20000 Hz Connection method: Wireless Wireless router range: 29 m USB connection: Yes Battery Standby time: 336 h Charging time: 1 hour Charging source: USB Talk time (ANC off): 16 h Battery capacity: 183 mAh Battery voltage: 5.25 V Wireless charging: No Number of batteries supported: 1 Battery powered: Yes Battery type: Lithium Logistics data Products in the main (outer) box: 24 pcs. Delivery box width: 6.8 cm Delivery box height: 17 cm Shipping box length: 13.5 cm Gross weight of shipping box (inner): 410 g Width of the collection box (external): 300 mm Main (outer) case length: 375 mm Main (outer) housing gross weight: 10.3 kg Products per shipping crate (inner): 1 pc. Height of the standard (outer) box: 445 mm Microphone Microphone sensitivity: 38 dB Microphone type: Boom Number of built-in microphones: 1 Noise-canceling microphone: Yes Microphone mute: Yes Headphones Noise reduction type: Active Noise Cancellation: Yes Wire material: Copper