Electric Infrared Sensor Flying Ball Christmas Santa Claus Helicopter LED Light Product Features: Dazzling colorful lights,infrared sensors, 3 seconds delay protection. The fly ball will fly again when you place your hand on the bottom of it. Name: Induced Santa Claus Product size:14cm Product battery: 3.7V 75mAh Li-polymer Charging time: About 20-30 minutes Flying time: About 6 Minutes Function: Ascend, descend, altitude sensing Color Random Operation method: Turn on the product switch, turn on the remote control switch, hold the product with your right hand, and take off after the flying leaf rotates! The product starts to rotate at a low speed and will take off after the speed reaches a certain lift! After the product takes off, it will drop at a certain height in the air, and then stretch your hand under the bottom of the product, and the sensing distance will start to rise again. The product is recommended to play in an open indoor place, the outdoor wind will affect the operation! Package Include: 1x Santa Claus Aircraft 1x USB cable