YAARUJEE Whistle Disaster Prevention Emergency Whistle Rescue Aluminum 9 Piece Set with Keychain Outdoor School Gym Camping Hiking High Frequency

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Super loud sound] The double-tube whistle is very loud and easy to blow. The sound power is 120 decibels, which is loud enough for long distances. [Reliable quality] Made of aluminum alloy material, the surface is anodized with technology, which is fade-resistant and has a long service life. 【Waterproof Whistle】This emergency whistle is suitable for all weather, rainy weather and humid weather. [Multi-purpose] Emergency survival whistle is suitable for outdoor activities such as hiking, fishing, camping, boating, hunting, etc., also suitable for lifeguards, dog training, etc. [Easy to carry] The emergency whistle is lightweight and comes with a key chain, making it easy to carry. 1. [Super loud] The double-tube whistle is very loud and easy to blow. The sound power is 120 decibels, which can provide sufficient volume even at long distances. 2. [Reliable quality] Made of aluminum alloy material, the surface adopts anodizing technology, which does not fade and has a long service life. 3. [Waterproof whistle] This emergency whistle is suitable for all weather, rainy weather and humid weather. 4. [Multipurpose] The emergency survival whistle is suitable for outdoor activities such as hiking, fishing, camping, boating, hunting, etc., and is also suitable for lifeguards, training pet dogs, etc. 5. [Easy to carry] The emergency whistle is lightweight and comes with a key chain, making it easy to carry.