High-capacity, cordless rechargeable battery. Compact portability style. The in-between rotator lets you monitor brightness. Battery – 2400Mah sealed lead-acid battery. Be fitted with this smart emergency torch for an emergency or power cut. It features ultra bright LED lights for perfect illumination. The user-friendly pull-cord switch and built-in stand provide intense comfort in an urgent situation. Please charge the product before use. During storage, turn off the product regularly charge the product at least 8 hours every three months when storage keeps out of water or rain for proper use