Instant purchase welcome (*^_^*) ⭐️ Product Description ⭐️ 1. 【355° Horizontal PTZ Pan/Tilt Function】 Remote control via smartphone. Humanoid tracking function for automatic tracking video recording and alarm notification sending. 2. 【3K High-Quality Recording Day and Night】 Equipped with 6 enhanced 940nm infrared LEDs for up to 6-8m night vision. Check with alarm notifications and recordings. 3. 【Two-Way Talk】 Built-in microphone and speaker for remote voice calls. You can talk to pets and family. 4. 【24-Hour Recording & Automatic Overwrite】 Supports up to 256GB SD card. Records while overwriting old files automatically. 5. 【Easy Operation, No Installation Required, Wide Application】 Start shooting by inserting a micro SD card. Easy operation after downloading the app. Dual-band Wi-Fi compatible for remote monitoring. Usable at home, stores, warehouses, convenience stores, in-vehicle, companies, and travel destinations. Ideal for crime prevention and pet monitoring.