Touch Screen: Touch Screen Dial: DTMF Voice Mail: Support Voice Mail Cordless Telephone Frequency: DECT 6.0 Answering Machine Record Audio Format: WAV Accessories: Telephone Cords Customized: Customized Network: Tdd-LTE, FDD-LTE, WCDMA, GSM Working Frequency: Tdd_LTE: B38/B39/B40/B41 FDD_LTE: B1/B3/B5/B7/B Bluetooth: Bluetooth 5.0 WiFi: WLAN: 802.11A/B/G/N/AC Camera: 5MP