Emergency mirror-- signal mirror with built-in precision aiming system making it ideal for any .it is especially suitable for long-distance communication in the field, sending reflective survival signals,accurate and fast signal transmission. Signal mirror-- it is suitable for long-distance communication in the field and sending signals for survival. Retroreflector-- suitable for outdoor activities and emergency uses, camping, , skiing. Outdoor accessories-- multifunctional signal mirror: signal mirror, whistle for help, compass. three in one multifunctional outdoor distress tool.ideal for cars, outdoor adventures, mountain climbing, camping, , skiing, fishing, extreme sports, survival, etc. Outdoor retroreflector-- when the weather is clear, the optical signal transmission distance can than 100 kilometers.
