1、4G wireless transmit device, more stable and smooth audio and video signals, portable design. 2、2" HD LCD display, clear for you to watch your baby. 3、Accurate temperature control and real-time indoor temperature monitoring provide intimate health care for your baby. 4、2 way audio intercom, real-time care is more secure. 5、Built-in 8 lullabies to help your baby sleep quickly. Features: 1. 2.4G wireless transmit device, more stable and smooth audio and video signals, portable design.  2. 3.2" HD LCD display, clear for you to watch your baby. 3. Accurate temperature control and real-time indoor temperature monitoring provide intimate health care for your baby. 4. 2 way audio intercom, real-time care is more secure. 5. Built-in 8 lullabies to help your baby sleep quickly. 6. Built-in improved VOX function, once detected any abnormal sound, the monitor will be able to quickly identify and enter into two-way intercom mode.  7. The standby time of monitor may increase 50% with the VOX function. Specification: #Camera Image Sensor: CMOS Pixel: 0.3MP Minimum Illumination: 0LM (IR is on) Night Vision Range: 5m/ 16.4ft Perspective: 45° Diagonal Power Consumption: 200mA Power Supply: 5V 1000mA DC Size: Approx. 67 * 106 * 67mm/ 2.6 * 4.2 * 2.6in #Monitor LCD: 3.2in Resolution: 240x320 pixel Gain Sensitivity: -90 dBm Current Consumption: 200mA Power Supply: 75mAh Li-ion Battery Power: 5V 1000mA DC Size: Approx. 120 * 70 * 17mm/ 4.7 * 2.8 * 0.7in Optional Adapter: EU 100-240V, US 100-240V, UK 100-240V, AU 100-240V Weight: Approx. 450g Package List: 1 * Monitor 1 * Camera 2 * Power Adapters 1 * English Instructions