The Electronic Whistle for Coaches is a versatile whistling gadget designed for safety in various outdoor activities like camping, hiking, and hunting. Made of lightweight black plastic, this electronic whistle produces a loud 100 dB decibel output for easy visibility and communication. With dimensions of 14.0 cm in length and 3.8 cm in width, this whistle is compact and easy to carry on your backpack or keychain. Its multiple purposes and reliable safety features make it a must-have tool for outdoor enthusiasts. Box E (1)