Technical details Easy pairing: Yes Weight and dimensions Product depth: 60.5 mm Product height: 157 mm Product width: 150 mm Product weight: 99.2 g Working conditions Temperature range (operation): -10 - 45 °C Temperature range (storage): -5 - 45 °C System requirements Windows operating systems supported: Yes Mac operating systems supported: Yes Efficiency Wearing style: Headband Operating buttons Volume + Volume - Volume control: Button Headset type: Stereo Product type: Headset Hearing protection technologies Jabra Safetone G616 Jabra PeakStop Cable color: Beige Application: Office/Call Center Backlight: Yes Auto connect: Yes Music playback: Yes Maximum number of simultaneously connected devices: 2 Product color: Beige LEDs: Yes Packaging data Package depth: 103.5 mm Packaging type: Box Package height: 250 mm Weight with packaging: 780.8 g Package width: 188.5 mm Package contents Warranty card: Yes Receiver Included: Yes Suitcase: Yes Cover: Yes Earbud material: Faux leather Quantity: 1 Cables: USB Quick Start Guide: Yes Ports and interfaces 3.5mm connector: No USB connection: Yes Bluetooth version: 5.0 Bluetooth profiles: AVRCP USB connector: USB Type-A Wireless router range: 30 m Connection method: Wireless Bluetooth: Yes Battery Talk time: 24 hours Battery charging indicator: Yes Rechargeable battery: Yes Charging time: 1.5 hours Music playback time: 24 h Battery type: Lithium-ion (Li-Ion) Supported battery type: Built-in Other functions Call Management: Y Power consumption (standby): 500 mA Bluetooth Low Energy (BLE): Yes Charging voltage: 5 V Voice Guide: Yes Other supported operating systems iOS Android Frame material: Aluminum Voice prompt languages: English 2.5mm connector: No Voice control: Yes Digital Signal Processing (DSP): Yes Logistics data Height of the standard (outer) box: 275 mm Harmonized System (HS) code: 85183000 Products in the main (outer) box: 10 pcs. Main (outer) housing gross weight: 5.42 kg Width of the collection box (external): 400 mm Main (outer) case length: 330 mm Microphone Foldable microphone: Yes Microphone mute: Yes Microphone type: Boom MEMS (Micro-Electro-Mechanical System) microphone: Yes Microphone frequency: 100 - 8000 Hz Number of built-in microphones: 3 Microphone sensitivity: -26 dB Headphones Noise Cancellation: Yes Frequency response: 20 - 20000 Hz Maximum input power: 30 mW Headphone sensitivity: 117 dB Noise reduction type: Passive Headphone construction: Over-ear Speaker diameter: 4 cm