modelo: YF294 Light source: 3 high-liwanag LED lamp na may isang buhay ng 100,000 hours Material: Material ABS+LED+Solar Panel+Battery Switch: Button switch on the back Product size: 5.9 (mahaba) × 3. 5 (lapad) × 1 (makapal) cm Product weight: 21 grams Working temperature: -20~+65°C Discharge time: 2 hours continuous lighting time Charging time: 5 oras sa ilalim ng araw ay maaaring puno