2021 Bluetooth Headphones with Mic,Wireless Bluetooth Headset Noise Cancelling Headphones with Boom Microphone On Ear Phone Headset for Office Phone Call Center Customer Service PC Cell Phones

Bluetooth V5.0 version, handsfree wireless, blocks 4 times the external noise Noise canceling crystal clear sound with DSP technology Touch-button call answer / end redial + Touch-button volume control Blanced and light weight, fits comfortably on either ear Compatible with all bluetooth enabled devices Specification: Bluetooth Version: V5.0, CSR Blue Core 5 Support Profile: Handsfree, A2DP, AVRCP Working Distance: ≥30ft Frequency range: 2.4GHz-2.4835GHz, ISM Band Product weight: 65g Access Code correlation, Audio transcoding Play time: 12 hours Standby Time: 250 hours Main Features: Advanced 4 times Noise Cancellation technology With DSP to provide clearer and crisper call quality. Switching between music and phone calling allows you to answer make calls while you are listening music. Ergonomic design, free to adjust the length to find the best position to wear it. Pairing Tips: 1. Fully charge the headset before start using. 2. Hold the power button for 8 seconds or longer till the led light blinks in red blue in turn or hear a long beep, then two short beep, this is the status of being ready to pair. 3. Make sure your phone bluetooth is on and in search or discovery status 4. If you cannot pair the headset, you can reset the headset by hold the volume increase + button about 6 seconds while the headset is charging. After that you can try to pair the headset with your bluetooth devices again. Whats in the box: 1 x Bluetooth Headset 1 x USB Charging cable 1 x User Manual