• Size: 10 x 3cm 
• Color: olive green, camouflage (color of the item will be sent by random, thanks) 
• A button switch for LED light 
• Powered by 2 X CR2016 cell button ( included ) 
• Temperature range:-20°C to 50°C 
• 7 in 1 survival whistle kit : whistle, magnifying glass, signal mirror, compass, thermometer, small container (can be used for some small items) and white LED light 
• Portable and easy to carry with lanyard ( included )