Life jacket for baby / Life jacket

Parents can drive the direction of life jacket through the app. It has the air motor system to automatically chase after parents and a location tracking function. When baby is far from smart phone of parents, the alarm is ringing at the life jacket. It is charged by solar power and it is automatically heats up according to the temperature of the baby. The pillow in life jacket is make an impression of stability and comfort. The main material is silicone and waterproof fabric.