Yealink BH72 Black Bluetooth Headset "Impressive" wireless communication!

Yealink BH72 Black Bluetooth Wireless Earphones features a stylish and business look, high definition sound quality, retractable hidden microphone arm technology and supported by dual microphones, providing an immersive and immersive audio experience. High definition professional music.
How do I keep my Yealink BH72 Black headphones in great condition?
Yealink BH72 Black has high-definition sound quality, integrating many advanced features to help users experience excellent sound quality and noise cancellation. Yealink BH72 Back brings more choices to users.
• Bluetooth connection: 5.0
• Talk time 35 hours
• Music time 40 hours
• Standby time 112 hours
• Charging time (cable): within 2 hours
• Charging time (wireless charging): within 3 hours
Yealink BH72 Black headset can connect to PC/Laptop via USB dongle and Bluetooth directly to mobile phone. If you have a desk phone that supports Bluetooth or USB, you can also connect to it. Yealink BH72 Black reliable connection, better sound and better range
The Yealink BH7 Black call center headset is designed not only for amazing appeal, but also for a positive work experience. With Yealink Headset BH73 Black can create your workplace anywhere.