The Yealink BH7X Bluetooth Wireless Business Headset provides a stylish appearance, with high-definition audio quality, retractable hidden microphone arm technology, and Yealink Acoustic Shield Technology supported by dual microphones. It allows users to quickly transform any place into an office, providing the user with a mix of both high-definition professional audio and optimized music playback experience. BH72 is available in a Lite model as well as the Business version which supports an optional multi-functional wireless charging stand.
Battery:
• Talking time: up to 35 hours
• Music time: up to 40 hours
• Standby time: 112 hours
• Charging Time (cable): within 2 hours
• Charging Time (wireless charging): within 3 hours
• Audio:
• Active Noise Cancellation: N/A
• Speaker size: 35 mm Ø
• Speaker sensitivity: 117 dB @1 mW-1k Hz
• Speaker max input power: 50 mW
• Speaker frequency range: 20 Hz-20k Hz
• Speaker bandwidth - Music mode: 20 Hz20k Hz
• Speaker bandwidth - Speak mode: 100 Hz8k Hz
• Microphone type: 1 directional Analog ECM and 1 Analog MEMS
• Microphone sensitivity: -15.66 dBFS/Pa
• Microphone frequency range 100 Hz-8k Hz: SBC
• Audio codecs: Supported
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