Brand | Yealink |
General | 1 Micro USB 2.0 port 1 Type-C USB 2.0 port 1 DC power port 1 Mini USB port Charging stand (for headset) Boom arm adjustable: 280° USB connectivity to PC and IP phone Integrated busylight LED indicator |
Battery for Yealink WH66 Dual Wireless DECT Headset | Bluetooth & DECT Hybrid Wireless Technology 3 Mic beamforming noise cancellation Talk time (up to): 16h (Dual, DECT Mode) Bluetooth: 5.2 Busylight on headset |
Package Contents | DECT Base (WHB640UC) Dual headset (WHD642UC) Carrying Bag Power Adapter USB 2.0 Cable (USB-A to USB-C) USB 2.0 Cable (Micro USB to USB-A) Quick Start Guide & Regulatory Notices Telephone cable for WH64/WH65/WH68 |
Audio | Speaker size: Ф 30 Speaker frequency range: 20 Hz-20 kHz Microphone sensitivity: -38±1dBV/Pa Microphone frequency range: 100HZ-10khz Talk mode: wideband, 100 Hz~8 kHz, 16 kHz sample rate Music mode: full-band, 20 Hz~20 kHz, 48 kHz sample rate, Stereo Hearing protection |
Bluetooth | Bluetooth version: Bluetooth5.2 Bluetooth profiles: HFP v1.8, A2DP v1.3.2, AVRCP v1.6.2, SPP v1.2 Operating range: up to 50m / 164 feet |