Sandberg Speak’n Go Wired In Ear Earbuds in Black 6 3.5 inch bays you can speak commands to you can speak commands to your ThinkPad T14s laptop from across the room what it’s most known for has never changed—amazing ergonomics that have stood the test of time 2 m Product colour Black Headset type Binaural Recommended usage Calls Music Wearing style In ear Product type Headset Ports & interfaces Connector contacts plating Gold Connectivity technology Wired Headphones Driver unit 1 cm Impedance 23 Ω Headphone frequency 20 20000 Hz Ear coupling Intraaural Microphone Microphone direction type Omnidirectional Microphone type In line Sustainability Sustainability certificates RoHS Weight & dimensions Weight 25 g Height 25 mm Depth 10 mm Width 10 mm Packaging data Package type Blister Package weight 49 g Package height 175 mm Package depth 23 mm Package width 80 mm Packaging content Ear pads Yes Logistics data Harmonized System (HS) code 85183000 Other features Buttons quantity 1 The cable features a microphone and answer button for incoming calls