Lishenflex dị ka onye ọkachamara 3t soft sling emeputa na onye na-ebubata ya na China, 3t soft sling agafeela ụkpụrụ asambodo ụlọ ọrụ mba ụwa, yana ị nwere ike ijide n'aka kpamkpam. Ọ bụrụ na ịchọtaghị sling dị nro nke gị Intent 3t na ndepụta ngwaahịa anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịnye ọrụ ahaziri iche.