A feature-packed seven in one whistle. The ultimate accessory for children to take on countryside walks, camping or into the garden to examine nature. • Can be simply twisted apart to access all features • Compact and easy to carry with the attached lanyard • LED light requires 2 × CR1220 batteries, which are included The seven included features are: • Whistle • LED light • Compass • Thermometer • Storage space • Magnifying glass • Mirror Caution: • Not for children under 3 years