KEY FEATURES Lighting with 360 degrees 25 hours performance time at full charge20-24hrs transformer charging time fixed charging cable Rechargeable High-bright and saving energy Automatic Emergency Lamp. Light Sources: 8pcs 0.2W LED Built-in Battery: Sealed lead Acid rechargeable battery : 6V4AH Charging Time: 20-24 Hrs Performance Time (At full charge): 25 Hours (For the 8pcs 0.2W LED)