模型: YF294 Light source: 3 高亮度LED燈具配的壽命 100,000 hours Material: Material ABS+LED+Solar Panel+Battery Switch: Button switch on the back Product size: 5.9 (長) × 3. 5 (寬度) × 1 (厚) cm Product weight: 21 grams Working temperature: -20~+65°C Discharge time: 2 hours continuous lighting time Charging time: 5 在陽光小時可充滿 …