Features: 1.2.4GHz wireless technology 2. ECO/VOX intelligent wake-up: extending standby time 3. Temperature monitoring (temperature difference of plus or minus 2 degrees); High/low temperature alarm 4. Bidirectional intercom without delay 5. Multiple built-in fixed lullabies 6. Powerful and stable infrared night vision function 7. Multi angle monitoring (adjustable horizontally/vertically) 8. Adjustable brightness/volume 9. Plug and play: DC interface; No need for complex WIFI connections or downloading any other apps, easy to install 10.4x magnification 11. Nursing alarm setting (1/2 hour 3/4 hour/6 hour) 12 300 meter barrier free long-distance transmission, indoor transmission 30 meters (varies depending on the environment) 13. The parent end can be connected to 4 Baobao end cameras simultaneously 14. The standby time in ECO mode can reach up to 12 hours, while in normal mode it can reach up to 8 hours Specifications: Frequency: 2400-2483.5 MHz TFT LCD screen: 5" high-definition IPS screen Effective pixels: 1280X720P Demodulation mode: GFS Frame rate: up to 25 fps Power adapter: Input: 100-240 V, 50/60Hz; Output: 5 V, 600 mA; Built in lithium-ion battery: 4000mAh Standby time: up to 15 hours in ecological mode Transmission power: 18+/-1dBm Current consumption: 100 mA Display color: Full color; Scope of work: up to 300M (outdoor accessible long-distance) Working temperature: 0~40 C Humidity: 5-90% Language: The menu language option has multiple languages to choose from Packaging size: 171 * 111 * 120cm Packaging weight: 724g Package included: transmitter host X1 receiver host X1 charging plug (transmitter) X1 charging plug (receiver) X1 user manual X1 explosion-proof screw (wall mounted) X1