Solar and electricity alarm system

Uses:
Entrances - Fences - Farms - Stores - Motor rooms
Specifications:
Polycrystalline solar panel: Capacity: 5.2 volts 0.8 watts
Battery: Lithium-Ion Capacity: 3.7 volts 1200 mAh
8 pcs red flash led bulbs
Alarm sound: 129 dB
Product material: acrylonitrile butadiene styrene (ABS).
Charging time: 8-10 hours
Operating time: 20-24 hours