Bluetooth Headset, Bluetooth Trucker Headset with Upgraded Microphone Noise Canceling for Trucker, Hand Free Wireless Headset with Adapter for Office Meeting. Widely Compatible for Computer

Initial Pairing M99+ with Bluetooth Dongle<>Before pairing please disable the Bluetooth function on your phone/computer previously connected with M99+.1) Press and hold the Multifunction Button on M99+for 3 seconds to bring the headset into Auto Re pairingmode with the LED indicator flashing blue.2) Dongle will connect with the headset automatically.<>How to connect with device?<>1) Make sure the headset and your Bluetooth device are closeto each other (within 3 feet/ 1 meter).2) When the headset is off press and hold the MultifunctionButton for 5 seconds to bring the headset into pairing modewith the LED indicator flashing blue and red alternately.3) Activate Bluetooth on your phone and search for nearbyBluetooth connections.4) Find "M99+in the search results. Tap on thename to connect. Once connected the LED indicator willflash blue once every 5 seconds.How to connect with two devices simultaneously?<>If you want to pair the headset with second device when already paired press Multifunction Button twice to enter pairing mode. (*This operation will not disconnect the initial connected device). Then find M99+on your second device and connect it. Specifications: <>Bluetooth version: 5.0Bluetooth chip: QCC3020 ChipsetCommunication distance: 10 Meters/33 FeetLong Playtime: 34 HoursCharging Time: 2 HoursBattery Capacity: 400mAhPackage Contents:<>1 x Wireless Mono Headset(M99+)1 x Micro USB Charging Cable1 x User Guide1 x PC Adapter