450 SAR - Portable power bank charging system with solar panel - Battery: 7 Ampere - Panel: 812 Watt / 18 Volt and a 7-meter cable - Charging time: 12 hours - Usage duration: One bulb lasts for 24 hours (quantity: 2) Bulb: 8 hours / quantity: 4 bulbs, 6 hours - Power output / 6 Volt: USB charging