Smart WiFi Connectivity and iOS Compatibility. IR LEDs : 3pcs dot-type, up to 15m IR distance. Powerful Infrared Night Vision for 24/7 Monitoring. Night Vision Range : Up to 82 ft (25m). Built-in Microphone – Integrated audio recording with a3.5mm audio jack output lets you monitor sound and connect to external recording systems or speakers for enhanced audio capture.
eBay