3 in 1 Function Whistle1.Crafted & Pocketable 2.With neck strap (50cm) 3.Liquid filled compass increased the accuracy 4.With mini compass and thermometer on each side of the whistle 5.Perfect for camping, hiking and outdoor activities 6. Accurate & Quick & Responsive, good guider for the right direction Emergency Blanket1.Made of durable insulation mylar material 2.Color: Silver 3.Remains/Reflects 90% of body heat 4.Provide compact emergency protection in all weather conditions. 5.Cover the body when accidents happen to avoid temperature missing. Keep body warm in cold area. 6.Can be used as a reflecting coating to send signal to rescuer. 7.Open as canopy in a raining day Largely suits for outdoor sporters, visitors, explorers, athletes, rescue teams, climbers, etc 8.Suitable for carrying Windproof Matches 1.Integrated striker located on outside of match container 2.Matches burn for about 15 seconds 3.Matches burn despite wind or rain 4.Matches will burn underwater 5.Box Dimension: Approxi. 5.5*2.8 CM Package Content:1* Whistle + 1* Emergency Blanket + 1* Box Matches