Jabra Evolve 75 MS Stereo on-ear headphones + stand

Weight and dimensions Product weight: 177 g Product height: 51 mm Product depth: 176 mm Product width: 206 mm Efficiency Hearing Protection Technologies: Jabra Safetone G616 HD Voice: Yes Auto connect: Yes Music playback: Yes Product color Black Red Application: Office/Call Center Wearing style: Headband Operating buttons Volume + Volume - Volume control: Button Headset type: Stereo Product type: Headset Maximum number of simultaneously connected devices: 2 Packaging data Package depth: 100.5 mm Package width: 240 mm Package height: 183 mm Weight with packaging: 950 g Package contents Earbud material: Faux leather Quick Start Guide: Yes Cables: USB Suitcase: Yes Receiver Included: Yes Charger: Yes Ports and interfaces Connectivity method: Wired and wireless Wireless router range: 30 m Bluetooth: Yes USB connector: Micro-USB Bluetooth version: 4.2 Bluetooth profiles: A2DP USB connection: Yes Battery Talk time: 18 h Rechargeable battery: Yes Battery charging indicator: Yes Music playback time: 17, 18 Charging time 2.5 hours 2.2 hours Other functions Interface type: Bluetooth Voice Guide: Yes Call Management: Y Equalizer Settings: Yes Digital Signal Processing (DSP): Yes Logistics data Products in the main (outer) box: 8 pcs. Harmonized System (HS) code: 85183000 Width of the collection box (external): 260 mm Height of the standard (outer) box: 385 mm Main (outer) case length: 433 mm Main (outer) housing gross weight: 8.23 kg Microphone Noise-canceling microphone: Yes Microphone frequency: 150 - 6800 Hz Microphone type: Boom Microphone Direction Type: Unidirectional Microphone mute: Yes Headphones Noise Cancellation: Yes Frequency response: 20 - 20000 Hz Noise reduction type: Active Speaker diameter: 4 cm Headphone construction: Over-ear