•Ultra-portable
•The busylight will automatically glow red when you are on the call or in the meeting to reduce external interference and improve work efficiency
•Yealink Acoustic Shield Technology - The two built-in microphones block the background noise automatically
•Four wearing options
•Plug-and-play
•Wireless range of up to 100m
•Talking time of up to 6 hours

•Talk Time: Up to 8 hours
•Standby Time: 54 hours
•Charging Time: 3 hours (5V/1.2A)
•Wireless Range: Up to 100 m/328 feet
•Secure DECT (level): Step C - authentication - DSAA2 encryption - DSC2(128bit)
•Microphone Type: ECM microphone and MEMS microphone
•Microphone Sensitivity: ECM -44+/-3dB; MEMS -42+/-1dB
•Microphone Frequency Range: 100 Hz - 8 kHz
•Speaker Size: 13.6 mm
•Speaker Sensitivity: 116+/-3 dB@1mW
•Speaker Impedance: 32 Ω
•Speaker Max Output Power: 10 mW

•1 x Headset
•1 x WDD60 Dongle
•1 x Ear hook
•1 x USB charging cable
•1 x Carrying Case
•Ear tips
•Quick Start Guide