7 in 1 Emergency Survival Whistle Compass Magnifier Lens LED Signal Lights

Lightweight 7 in 1 multifunctional survival whistle.Seven functions in high decible whistle, compass, thermometer with range from -20 °C to 50 °C, magnifying glass, reflector , led light and small sealed compartment.Material: ABS.Color: Black & Silver.Size: 2.5x10.8cm / 0.98x4.25inch.Package Includes:1 Piece 7 in 1 Survival WhistleNote:Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!Maintenance tip: When cleaning, wipe the surface with a soft dry cloth. Do not use liquid cleaners to prevent them from seeping into the interior and damaging the parts. When not in use for a long time, it can be sealed and stored in a desiccant to prevent rusting of components caused by a humid environment.

• In any emergency situation where you feel stuck or lost your way, this device can be your savior, helping you out of depth.
• Lightweight 7 in 1 multifunctional survival whistle.
• Seven functions in high decible whistle, compass, thermometer with range from -20 °C to 50 °C, magnifying glass, reflector , led light and small sealed compartment.
• Material: ABS.
• Color: Black & Silver.
• Size: 2.5x10.8cm / 0.98x4.25inch.
• If you have any questions, please feel free to contact us at any time. We will reply to you within 24 hours. Wish you a pleasant shopping experience!