Specifications: Sensor: BF3A03 Focal length: 3.2mm View Angle: 90 degrees Main control chip: BK7252UQN68 Memory: TF Card, up to 128GB USB: Micro USB 2.0 5PIN Microphone: Built-in Battery capacity: No battery Type of battery: No battery Battery voltage: 3.7V Image Resolution: 1280*720 File format: JPG Video resolution: 1080P/720P/640P (via app) Video compression format: AVI (M-JPEG) Continuous video recording time: Unlimited Operating temperature: -10°C to 50°C Wi-Fi distance: Up to 10 meters (AP mode), remote access supported Night vision distance: 3-5 meters Storage temperature: -10°C to 70°C Humidity environment: 5% to 90% (non-condensing) Features: GUARD YOUR HOME SECURITY ANYTIME ANYWHERE WIDE VIEWING ANGLE, NEVER MISS ANY DETAIL With a 90-degree viewing angle, the camera provides a wide viewing range in your room. It enables you to monitor movements in your home anytime, anywhere. Compact design measuring only 2.9 x 1.1 x 2.9 cm for discreet placement. 1080P resolution delivers clear images with vivid colors. Equipped with two 5x8mm night vision lights (940nm), enabling invisible infrared recording up to 5 meters in darkness. IR-CUT filter automatically switches between day and night modes based on ambient light conditions. Simple one-button operation for easy video recording. Video recording can be turned on and off as needed. Package Included: 1 × Camera 1 × USB data cable 1 × User manual