1. With lighting design, can be used as a flashlight 2. High-quality speakers, clear voice without noise 3. Key operation, simple and convenient 4. Receiving distance: The receiving distance in open areas is about 200-300m, and indoor use can penetrate about 3-5 floors 5. Power supply: use 3 1.5V AAA batteries (not included) 6. Applicable age: children aged 3 and above 7. Size: about 16.5 x 5.5 x 3.5cm