1. Solar charging design, more energy-saving 2. Mounting bar design, more convenient to use 3. All-day automatic work 4. Easy to use, only one switch, plug and play 5. Three working modes automatically switch every 24 hours: alarm/fast/symphony mode 6. Solar panel: 4.2V 7. Battery capacity: 300mAh 8. Motor power: 0.37W 9. Material: ABS 10. Weight: about 273g
