The Jabra Evolve2 65 MS meets the strict Microsoft Open Office standard for noise reduction and it features a 40 mm speaker to provide rich natural audio on calls and for media. The headphone has a busylight on it to let coworkers know when you need to focus. The busylight can show purple when you’re not wearing the headset to indicate a Teams notification. The lightweight design and memory foam earpad provide all-day comfort. The Jabra 26599-899-989 has an extended Bluetooth range of up to 100 ft for connecting to a smartphone or tablet. The headset supports dual Bluetooth connectivity. The Bluetooth pairing list remembers up to eight devices. The wireless headset lasts up to 37 hrs on a single charge. Use the included Evolve2 65 Charging Stand or a USB cable to charge the headset.