hot water bag pvc flushing hot-water bag explosion-proof factory wholesale cross-border amazon charging national standard hand warmer waist warmer

wa-101 ordinary belt series wa-102 pattern belt series wa-103 printed cartoon series wa-105 classic flower and grass series wa-106 simple cartoon series wa-107 brand leather tag series wa-108 fresh fruit series wa-109 boutique cartoon series wa-110 high-end brand series wa-111 high-end deer series wa-112 high-end bunny series wa-113 high-end jingle series wa-114 high-end english series wa-115 rabbit fur english series wa-116 rabbit fur cartoon series wa-117 two-color rabbit fur series wa-118 high-end panda series

separate belt belt + national standard rechargeable hot water bag belt + pcv irrigation hot water bag + small cloth cover