chiphy Rechargeable Emergency LED Bulb, E26 Emergency Backup Light, 2-Pack, 3000K, 850Lumens, 60W Equivalent, 2000mAh Lithium Battery,4 Hours Working Time

"Chiphy battery backup light bulb is widely used in home, office, garage, warehouse, garden and outdoor activities, such as hiking, camping, etc.

Specification Power: 9W AC Mode Lumens: 850 lumens (60W Equivalent) DC Mode Lumens: 500 lumens (40W Equivalent) Emergency Time: 3-4 hours Charging Time: 8-10 hours How to use the rechargeable led bulb? Insert the battery and screw it into a standard socket.

It's that simple!"