Gift Pro 7 in 1 Multifunctional Survival Emergency Outdoor Camping Essential Caution Whistle with White Led Flashlight Outdoor essential 7 in 1 multifunctional tool kit, high quality and brand new 7 in 1 survival whistle kit: whistle, magnifying glass, signal mirror, compass, thermometer, small container (can put into some small items) and white LED flashlight Small in size but practical, portable and easy to carry with strong and durable nylon lanyard ( included ) A button switch for LED light, powered by 2 X CR2016 cell button ( included ), battery can be replaced Ideal for many outdoor sports boating, camping, hunting, hiking, adventuring, fishing, mountaineering,etc. Also a great birthday Christmas gift for kids