Min. Order Reference FOB Price
100 Pieces US$0.60-0.80 / Piece
Product Description
Product Description Super loud survival whistles can provide up to 120 decibels sound guaranteed, can be heard from far distances, and play its role in times of emergency. 3 in 1 multi-functions, besides an emergency whistle, it is also a compass and lanyard. Made of Sturdy ABS, waterproof and ...