Sell 150DB Stainless Steel Whistle with Key Chain Lifesaving Emergency SOS Double Tubes High Decibel Survival Whistle for Camping Hiking Outdoor Sports best price

Made of high quality stainless steel, safe and hygienic, anti-fall and durable. Double tube design, can provide whistle up to 150 decibels, enough to hear from a distance. Strong environmental adaptability: Our lifeguard whistle has no built-in peas, so it is waterproof. Adapt to various environments, rainy days, dusty places, etc. Multi-functional, suitable for sports referees, emergency situations, dog training and many other purposes. With a keychain, you can tie it to your backpack and belt. Easy to carry travel, camping, fishing, etc. Specifications: Material: Stainless steel Size: about 5.7*0.9*1.8cm Package Included: 1 x Emergency Survival Whistle