FEATURES - 2.0' 240×320 color screen - Built-in 2.4GHz & 5GHz Wi-Fi - Support IEEE802.11k/v/r roaming - Support vibration function - Up to16 DSS Keys - One configurable push-to-talk (PTT) button for quick dial - Drop protection height of 1.8 meters - Support WPA / WPA2-PSK and 802.1X EAP encryption to ensure communications security - Built-in Bluetooth 5.0，support wireless headset - Up to 9 hours talk time and up to 200 hours standby time