1. Material: ABS
2. Solar panel: 5V 80mAh polycrystalline solar panel
3. LED: 6pcs burst flash red LEDs
4. Function: automatic power on during the day, interval of 3 minutes cycle broadcast multiple built-in sound, dark automatic shutdown
5. Charging time: 8 hours (different seasonal light intensity will affect the charging efficiency)
6. Battery: lithium polymer 3.7V/400mA
7. IP55 waterproof grade, no fear of rain and snow weather
8. Sound: dog barking - wolf barking - gong sound - eagle call - firecracker sound - lion roar - pig killing sound - explosion sound - beeping alarm sound - car horn sound - alarm sound - bell sound - steam whistle sound
9. Size: 97 x 110 x 48mm