The equipment combination specially built for amusement park play and the safety of various scenes made a shocking debut. The core is equipped with a professional life jacket with a buoyancy of up to 160 N, which can easily hold an adult weighing 90 kg. The matching multi-functional compass has an accuracy of ± 0. 3 degrees and can work stably in extreme environments. The selected large-capacity backpack has 12 storage partitions inside, which can bear a load of 30 kilograms to meet the needs of carrying various items. At the same time, there are warm wool blankets, with a size of 2.1 m × 1.6 m, with a warmth retention rate of 75%; Multi-functional radio, signal reception range exceeds 120 kilometers, can play continuously for 20 hours, respond to emergencies at any time, and build a safe defense line for your fun play.