Microphone: Yes (videotape recording). Neckband Digital Invisible Hearing Aids Sound Voice Amplifier Bluetooth Earphone. 1, 1920 1080P HD lens, clear monitoring;. Voice intercom: None (without speaker).

Microphone: Yes (videotape recording). Voice intercom: None (without speaker). Video resolution: 1080P, 720P optional (select HD and PuHD on the APP). 1, 1920 1080P HD lens, clear monitoring;. Night vision: Only night vision lens models have night vision.

Microphone: Yes (videotape recording). Voice intercom: None (without speaker). Video resolution: 1080P, 720P optional (select HD and PuHD on the APP). 1, 1920 1080P HD lens, clear monitoring;. Wireless AI Language Smart Translator Glasses Headset 144- Languages Translation.