Features: 1. 2.4 inch HD LCD screen 2. 420TVL display, 640x480 resolution 3. Built-in lithium battery, can be used after charging, reducing the trouble of replacing the battery 4. Data privacy protection (support user ID identification) 5. Lullaby playback, sleep timer (calculate baby sleep time) 6. Temperature display function, timing automatic brightness adjustment 7. Two-way intercom, support data encryption 8. Night vision function (850NM infrared light, effective range 5 meters) 9. Blue ambient light, VOX power saving mode 10. 9 languages, suitable for most countries 11. Open space transmission range up to 200M Product parameters: Model: GB101 Pixel: 300,000 (dpi) Type: Wireless Camera Style: flat Image Sensor: CMOS Horizontal definition: 420 (TVL) Resolution: 640x480 Lens: 3.6 (mm) Size: 1/4 (inch) Power supply voltage: 5 (V) Alarm function: yes Material: ABS Use environment: indoor Effective distance: 100 meters Computer monitoring: No Infrared light illumination distance: 5 meters Packing size: 180x150x70mmSpecification: General Certificate MSDS, ROHS, RED Model GB101 Allowable Voltage 5V Power Supply DC 5V 1.0A Performance Night Vision, Alarm detection, Two-way voice intercom View Angle 70 degree System / Hardware Image Sensor CMOS Sensor Size 1/4 inch Progressive Scan Lens 3.6mm SNR 48 db Media Format Resolution 640*480 Night Vision Infrared Distance 5m NVR Wireless Port WiFi Physical Environment Environment Indoor Operate Temperature -10 to 50 Degree Celsius Working Humidity Less than 85 percent Battery Consumption 150mAh/3.7V Work Time 4-8 hours Dimensions Size 63x21x167mm 54x22x117mm Package Weight One Package Weight 0.55kgs / 1.21lb One Package Size 18cm * 15cm * 7cm / 7.09inch * 5.91inch * 2.76inch Qty per Carton 20 Carton Weight 10.50kgs / 23.15lb Carton Size 52cm * 36cm * 30cm / 20.47inch * 14.17inch * 11.81inch Loading Container 20GP: 474 cartons * 20 pcs = 9480 pcs40HQ: 1102 cartons * 20 pcs = 22040 pcs