The WP822 is a portable WiFi phone designed to suit a variety of enterprises and vertical market applications, including retail, logistics, medical and security. This powerful, portable WiFi phone comes equipped with integrated dual-band 802.11a/b/g/n WiFi support, advanced antenna design and roaming support, and integrated Bluetooth for pairing with headsets and mobile devices. By adding 8 hour talk time and HD voice with dual-MICs, the WP822 offers a powerful combination of features, mobility and durability to suit all portable telephony needs. The WP822 can be paired with Grandstream's other Wi-Fi solutions to build comprehensive Wi-Fi voice & video networks, including the GWN series of Wi-Fi APs and Routers, the GXP1760W Wi-Fi Desktop IP phone, GXV series of IP Video Phones for Android, GAC2500 Enterprise Conference Phone and Grandstream Wave softphone app. When combined with Grandstream’s GDS3710 IP Video Door System, the WP822 supports real-time display of video streaming, 2-way full duplex audio intercom, and door control to offer a wireless facility access solution. Features Dual-band WiFi with efficient antenna design and advanced roaming support Bluetooth for syncing headsets and mobile devices (contacts and call transferring) HD voice & dual MIC design with AEC and Noise Shield Technology Rechargeable 2000mAh battery, 8 hour talk time, 200-hour standby Accelerometer and configurable button for push-to-talk, panic and other related functions Micro USB port and 3.5mm headset jack 2 SIP accounts, 2 lines Supports custom Android apps that fit the phone’s screen/keys