Bluetooth headset sales in 2020 slowed YoY due to the COVID-19 pandemic but continued at a healthy pace. Asia Pacific took a large share of the BT HS sales in 2020. TWS headsets have grown to be the largest subsegment of stereo BT HS sales in 2020. Apple remains as the biggest vendor in 2020. This report forecasts worldwide Bluetooth headset sales and revenues by technology, type, region, for mono and stereo, from 2001 to 2025. It also contains global Bluetooth headset marketshare for the world's 11 largest headset vendors in 2005 to 2025.