Callstel 2 Pack Professional Mono Headset with Bluetooth

Make phone calls with ease, whether at work or in your personal life: Thanks to Bluetooth, you can enjoy the freedom of wireless communication. Always in the best sound quality: The digital processor with active echo and noise cancellation reproduces every spoken word crystal clear - for you and your conversation partner! Long talk time included: The built-in battery allows you to talk for up to 10 hours. This is ideal for home office use and frequent callers. With practical one-handed operation: You can control all functions with just 3 buttons, without having to pick up your smartphone - whether answering calls or adjusting the volume. And of course, it offers high wearing comfort: The ultra-light headset can be worn comfortably on either the right or left side. The adjustable headband ensures optimal hold, so you will hardly notice the headset even during long wear!

For wireless calling via smartphone, tablet, and mobile phone. Also suitable for voice chats on Bluetooth-enabled PCs via Skype, Zoom, and more. Bluetooth 5 with a range of up to 10 meters. Supported profiles: A2DP, AVRCP, HFP, and HSP. CSR8633 processor with active echo and noise cancellation. Sensitivity: -42 dB (+/- 3 dB). 3 buttons for volume control, call management, and voice dialing. Swiveling microphone for calls on the right or left ear. Padded ear cup and adjustable headband for a comfortable fit. Integrated LiPo battery with 120 mAh for up to 10 hours of talk time, charges via USB. Headset dimensions: approximately 173 x 147 x 51 mm, headset weight: 50 g. Includes 2 mono headsets OHS-210.mono, USB charging cable, and German manual.