860Q 5-inch HD LCD Screen Baby Monitor Camera Gimbal Rotating Two-Way Voice Camera Support Night Vision, Temperature Test for Home Security - UK Plug Equipped with a 5-inch high-definition LCD screen, 720x1280 RGBresolution With night vision function, infrared vision is about 3-5 meters Ultra-low power consumption, ultra-clear picture quality Built-in microphone and speaker, support two-way voice intercom For monitoring different rooms in the home for children or elders Specifications: Signal Strength: Level 5 Volume control: 10 levels Intercom: Two-way communication Voice control: automatic, with alarm function Screen size and resolution: 5 inches, 720x1280 RGB, color LCD screen Secure Transmission: Code Required Working time: 5 hours continuous discharge, 8 hours sleep mode LCD receiving voltage or DC: 5V or 1000mA Battery: built-in 3.7V or 2000mAh lithium battery Transmission frequency: 2.4GHz ISM band Wireless working mode: FHSS Transmission power: 17and-1dBm Transmission speed: 4MHz bit error rate