7-in-1 Multi-functional Outdoor Survival WhistleFEATURES ALL IN ONE SURVIVAL ESSENTIAL Packed with a 120dB whistle, precision compass, and magnifying glass, this gadget masters navigation, signaling, and fire starting. The built in thermometer monitors conditions, while the reflector and LED lights ensure visibilityevery tool a lifeline in the wild. DURABLE & TRAVEL READY Crafted from rugged ABS, this 11x4. 5x2. 4cm hero fits in palms or pockets. Attach the lanyard to gear for instant access.