1. 5V/0.6W polysilicon solar panel, fast charging speed, and high conversion efficiency. 2. 6 flashing red light beads, visible at 1000 meters, 110 dB alarm volume, can be heard within 1000 meters. 3. Full Charged for 30 days standby, or alarm more than 300 times. 4. 110 degree sensing angle, 5-8 meters sensing distance. 5. 3.7V / 400mAh lithium battery. 6. ABS material, high hardness, IP65 waterproof and anti-corrosion.
