Fsviprx Diving Swimming Survival Whistled Double-barreled Toots

Details

• Adopting a curved high-frequencies structure and equipped with anti loss clip
• Suitable for outdoor survival, emergencies, communication, and assurances in outdoor activity
• Outdoor adventurers, hiking enthusiasts, campers, and other outdoor activity participants
• Double frequency, strong sound penetrations, suitable for transmitting distress signals over long distances
• Light weight and durability, easy to carry