Material: ABS Size: 16.5*8cm / 6.44"*3.12" Batteries: 5000mAh*2 Modes: High Light, Normal Light, Flashing Lumens: 800 lumens 1. Rechargeable LED bulb with an E27 screw thread, compatible with various standard lamps and easy installation. 2. Dual voltage design (110V-220V) for global compatibility, meeting the needs of different regions. 3. Built-in dual batteries and USB-C fast charging function provide continuous lighting during power outages, providing added peace of mind in emergencies. 4. Versatile lighting modes: High Light, Normal Light, and Flashing, suitable for home, outdoor, and emergency situations. 5. Hook-type design for easy portability, making it an ideal choice for home emergency lighting. Package Includes: 1 bulb with 2 batteries