Laptop HP ProBook 450 G10 Notebook Intel® Core™ i7-1355U Up to 5.0 GHz, 16 GB DDR4 Customized, 512 GB SSD, 15.6″ FHD anti-glare, 250 nits, Fingerprint & Backlit KB – Silver Aluminum

Uni_Directional noise canceling microphone proved clear voice conversation environmentBluetooth v5. 0Supports functions answer reject phone callVoice dailWorking range 10 mTalt time 17 hours180mah battery capacityStandby time about 200 hoursCharge time 2 hours