1. High compatibility: This wireless camera power transformer is compatible with most wireless camera models, including on the market, expanding its applicable population. 2. Stable power supply: Its advanced technology ensures the stability and reliability of power supply, effectively prevents power fluctuations or power outages, and ensures the normal operation of the wireless camera. 3. Efficient conversion: The conversion rate of the power transformer is extremely high, which can supply electrical energy to the wireless camera more efficiently, and only generates very little heat during work, avoiding waste and safety hazards. 4. Strong durability: The product is made of high-quality materials, can withstand long-term use without being easily damaged, and has a longer service life than other similar products. 5. Safety protection: The power transformer has the functions of overload protection, over temperature protection, and short circuit prevention, which can that your equipment can work safely under conditions. 100% new and high quality! Input Voltage: AC 220V Output Voltage:DC 5V/1A Size:about 30cm/11.81inch Color:White Material:Plastic Package Contents: 1set * Wifi Camera Isolation Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.