1. Solar panel: 2V, 50mA/polysilicon, 50 * 22mm
2. Battery parameters: 1.2V, 400mAh, 1 * AA NiMH battery
3. Effective range: 100 M ²
4. Effective range: 120 degrees
5. Waterproof grade: IP44
6. Applicable: Hotels, villas, parks, farms, rice fields, breeding farms, others, etc