❥【INTELLIGENT TWO-IN-ONE FUNCTION】: Suitable for combination of insects and night lights, emit a beam of light into the darkness. Size: 57.8 X 98 X 29.7mm, the material is ABS, safe, pregnant women can also use. Please install the 220V power socket on the wall 20 to 30 cm away from the ground, can not be placed on the ground<br /> ❥【MUST-HAVE FOR SUMMER NIGHTS】: summer comes, Insects of various kinds will disturb the baby to sleep and harm the child. Using this, you can let the baby sleep peacefully, without worry, and let the family fall asleep quietly<br /> ❥【DUAL FREQUENCY PHYSICAL DRIVE】: dual sound wave dynamic frequency conversion technology to destroy their sense of smell and stimulate hearing. Large driving area, range Less than or equal to 150m, all-round attack, good penetration