EZVIZ CB2 Smart Security Home Battery Camera
The EZVIZ CB2 Black is a compact, battery-powered Wi-Fi smart home camera designed to seamlessly integrate into your home décor while providing reliable security features. Below are its detailed specifications:
Camera:
- Image Sensor: 1/2.8” 2-Megapixel Progressive Scan CMOS
- Resolution: 1920 × 1080 (Full HD 1080p)
- Lens: 4 mm @ F1.6
- Field of View: 100° (Diagonal), 85° (Vertical), 46° (Horizontal)
- Night Vision: Up to 5 meters (16 feet)
- Minimum Illumination: 0.1 Lux
- Day & Night: IR-cut filter with auto switch
- Digital Noise Reduction (DNR): 3D DNR
Video & Audio:
- Video Compression: H.265 / H.264
- Frame Rate: 15 frames per second (self-adaptive during network transmission)
- Video Bit Rate: Options for Full HD, Hi-Def, and Standard
- Audio Bit Rate: Self-adaptive
- Maximum Bitrate: 1 Mbps
- Two-Way Talk: Built-in microphone and speaker for real-time communication
Network:
- Wi-Fi Standard: IEEE802.11b/g/n
- Frequency Range: 2.4 GHz ~ 2.4835 GHz
- Channel Bandwidth: Supports 20 MHz
- Security Protocols: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
- Transmission Rate:
- 11b: 11 Mbps
- 11g: 54 Mbps
- 11n: 150 Mbps
- Wi-Fi Pairing: AP pairing
- Protocol: EZVIZ Cloud Proprietary Protocol
- Minimum Network Requirement: 1 Mbps
Functionality:
- Smart Alarm: Supports smart human motion detection
- Customized Alert Area: Configurable detection zones
- Smart Integration: Compatible with Google Assistant and Amazon Alexa for voice control
Storage:
- Local Storage: Supports microSD cards up to 512 GB
- Cloud Storage: Compatible with EZVIZ CloudPlay storage (subscription required)
Power & Battery:
- Power Supply: DC 5V/1A (adapter purchased separately)
- Battery Capacity: 2,000 mAh rechargeable battery
- Battery Life: Up to 50 days on a single charge (based on typical usage of 5 minutes per day)
Physical Characteristics:
- Dimensions: 50.5 × 39.1 × 39.1 mm (1.99 × 1.54 × 1.54 inches)
- Net Weight: 86.8 g (3.06 oz)
- Operating Conditions: -10°C to 45°C (14°F to 113°F), humidity 95% or less (non-condensing)
In the Box:
- CB2 Camera
- Magnetic Base
- Power Cable
- Foam Sticker
- Mounting Metal Plate
- Regulatory Information
- Quick Start Guide
These specifications highlight the EZVIZ CB2 Black’s capabilities as a stylish and functional addition to your home security system, offering high-definition video, intelligent motion detection, two-way communication, and flexible storage options.





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