Features 1.Noise Cancelling: Business headset with noise cancelling microphone provides excellent sound quality and ensures your calls are clear, ideal for working or studying from home. 2.Adjustable: With 3 buttons on the headset, you can easily control the voice you need, and the microphone lever can be freely rotated 180 degrees to suit your needs. 3.Bluetooth 5.3: Office headphones feature Bluetooth 5.3 for easy pairing with your phone or any bluetooth enabled device, compatible with most devices. 4.Comfortable to Wear: Telephone headset features a headband design with skin friendly ear cushions for a super stylish and comfortable experience, comfortable to wear and perfect for long conference calls. 5.Versatile: Wireless telephone headset is suitable for trucks, car drivers, offices, call centers, customer service, conference calls and more. specificationItem Type: Bluetooth Telephone Headset Material: ABS Color: Black Type: Monaural Battery Type: Built In 300mAh Lithium Ion Battery (Included) Bluetooth Version: 5.3 Bluetooth Distance: Approx. 10meter / 32.8ft PackageList1 x BluetoothTelephoneHeadset (Ship with Inbuilt Battery) 1 x Charging Base 1 x Charging Cable