VP59 VoIP Teams video wireless telephone, 802.11a / ac / b / g / n, integrated 2MP HD camera, 8 inch touch colour LCD, EHS support for specific Jabra, Plantronics & Sennheiser wireless headsets via USB adapter, SKU #EHS40, 2 x USB, Android 7.1, Bluetooth, add up to 3 expansion modules (sidecar / attendant console) SKU #EXP50 (VP59 Teams firmware 91.15.0.50 or higher required). Optional AC power supply is the PS12V1000US; Note: Special Order, No returns or cancellations.