1. Excellent Quality Lens: This outdoor waterproof camera features an excellent quality lens, with rich and distortion colors, more vivid images, 1080P pixels, and just the right amount of clarity.2. Built In WiFi Hotspot: This surveillance security camera has a built in WiFi hotspot, which supports direct cell phone connection and wireless video transmission, so you can watch videos directly.3. Built In Microphone: This smart security camera has a built in microphone with high fidelity sound, with wide pickup range, and the picture has a more exciting sound, which allows you to understand the situation in the video screen more clearly.4. Built In High Capacity Lithium Battery: This WiFi surveillance camera has a built in high capacity lithium battery, with long standby time, USB interface, and supports a variety of power supply modes, recording while charging.5. Wide Application: This wireless outdoor security camera has a wide range of applications, which can be used in bedroom, living room, doorway, office, outdoor, car and so on, and is very practical.Specification:Item Type: Security CameraMaterial: ABSAPP: For IWFCAMCPU: BK7252RAM: 512 KBFlash: 4MBMemory Card: Up to 32GB (Not Included)Input: Built In MicrophoneMain Frequency: 180MHzCharging Current: 420mAPower Consumption: 1.5W (With Infrared), 1.0W (Without Infrared)Battery: 2S502020 x 1, Battery Capacity: 400mAh (Included)Battery Standby Time: Approximately 2.5 HoursInfrared Illumination Distance: Approx. 1-/3.28-9.84ftOperating Temperature and Humidity: -10°C-50°C, Humidity Less Than 95% (Non Condensing)Camera Sensor Chip: 0328CAngle: Wide AngleDisplay Resolution: HD, FHDDay or Night Mode: Automatic SwitchingDigital Noise Reduction: 2D Digital Noise ReductionCompression Standard Video: MJPEGSound Compression Standard: PCMSound Transmission: RecordingPower Interface: Type C