Features: 1. High score Bay whistle, Loud, Up to 150db, Spread further. 2. Referring to North (South) needles. 3. Thermometer. 4. nylon lanyard (more convenient to carry, rope length of about 40cm (hanging on the neck). 5. Used to sports events, ask for help, Training pet ect . Specification: Name: 3 in 1 whistle (Compass, thermometer) Material: plastic Size: 60x28mm Field rescue whistle tool
Package Included:1pc whistle
