... ornaments, sunshade, trademarks, garments, shoe and capembossing, leather embossing; gas mattress, boat, life jacket, toy; stationery, raincoat, plastic cover ... one time.(2)Anti-jamming: hunting frequency 27.12MHz,30.56MHz,40.68MHz, accord with international standard and ... Uses:This device is suitable for large gas amusement products such as gas mattress, gas boat and swimming pool, etc. Features: ...