Yealink AX83H Handheld Wi-Fi IP Phone 2.4″ 240×320 TFT color display Talk time up to 9 hours (under ideal conditions) Standby time up to 200 hours (under ideal conditions) Dual-band Wi-Fi 2.4G/5G 802.11 a/b/g/n/ac/ax Support IEEE802.11k/v/r roaming Bluetooth 5.0 for headphones HD sound and noise cancellation TRANS and Mute keys, 9 configurable keys Supports up to 4 SIP accounts Local 5-way conference call Upgrade without feeling Type-C Charger Can be wall mounted or placed on a stand Support device management via Cloud The Yealink AX83H is a mobile Wi-Fi IP color screen phone for businesses that meets the needs of wireless communication. The Yealink AX83H supports registration of up to four SIP accounts and features a 2.4-inch color screen. The Yealink AX83H Wi-Fi IP Phone integrates Yealink's Optima HD Audio and Smart Noise Cancellation technology to deliver superior sound quality and clear voice communication. The Yealink AX83H is equipped with a built-in Bluetooth 5.0 module and a 2.4G/5G dual-band Wi-Fi 6 module, combined with advanced seamless roaming technology, allowing you to stay ahead in the ever-evolving wireless era. In addition, the AX83H is equipped with a 2000mAh battery, with a talk time of 9 hours and a standby time of 200 hours. The Yealink AX83H Wi-Fi IP Phone is widely used in various wireless scenarios such as small and medium-sized enterprises, offices, warehouses, supermarkets and hotels.