3 in 1 Multifunction Emergency Survival Whistle with Compass Neck Strap Outdoor Camping Hiking Referee Cheerleading Whistle

Features:* High score Bay whistle, Loud, Up to 150db, Spread further. * Referring to North (South) needles.* Thermometer.* Nylon lanyard (more convenient to carry, rope length of about 40cm (hanging on the neck).* Used to sports events, ask for help, Training pet ect . Specification：Name: 3 in 1 whistle (Compass, thermometer)Material: plasticColor: Dark Green/BlackSize: about 63x30mmField rescue whistle tool Package Included:1 * whistle Attention:1. lf you have any questions before placing your order, please contact customer service.2. Due to the resolution, brightness and contrast of computer screens. Please understand that the actual color may be slightly different from the picture. After-sales guarantee：We will refund or re ship the product in full if.1. Goods not received after the end of the protection period.2. The product is too damaged to be use.3. We sent the wrong color or size.4. Seller's other internal reasons for package loss or product unavailability. Feedback:Please do not give us negative feedback, if there is any problem with the order, we will try our best to solve it for you. lf youhave any questions, please feel free to contact us and we will get back to you within 24 hours.