Note:Item function is subject to control switch - If your switch is not controlling the bulb (Switching it off) you need to reverse the wiring of the switch.(7W LED bulbs feature High Power SMD LEDs (highest quality chip) with a frosted cover which produces a great light output. It is aesthetically and intelligently designed to significantly reduce energy consumption by up to 80% and deliver long life performance: matching and incredible maintenance free use. It gives out a huge wide beam angle of light, and is designed to give the widest beam angle of any SMD bulb on the market. Size:66*116mmPerfect for the indoor lighting, such as home, bedroom, living room, hallway, hotel, kitchen, studio, restaurant, hotel, library, KTV, meeting room, show room, shop window and many other application lighting and so on. Drop Proof from upto 15 meters. Material: plastic shell Working temperature: -20 Centigrade to 60 Centigrade.7W LED bulbs feature High Power SMD LEDs (highest quality chip) with a frosted cover which produces a great light output. It is aesthetically and intelligently designed to significantly reduce energy consumption by up to 80% and deliver long life performance: matching and incredible maintenance free. It gives out a huge wide beam angle of light, and is designed to give the widest beam angle of any SMD bulb on the market. Perfect for the indoor lighting, such as home, bedroom, living room, hallway, hotel, kitchen, studio, restaurant, hotel, library, KTV, meeting room, show room, shop window and many other application lighting and so on. Drop Proof from upto 15 meters. Material: plastic shell Working temperature: -20 Centigrade to 60 CentigradePlease note that high Voltage / Surge may damage

• Rechargeable Emergency LED Light Bulb
• Support Up to 4 Hours Emergency Working Time
• Plug and Play, More Convenient Using
• Automatic Charging
• Emergency Switch After Electronic Power Off
• Lighting for Up to 4 Hours
• Safe Material, PC Fire-retardant Material
• For Shopping Malls, Hotels, Hostels, Fire, Home, Channel, Outdoor Emergency Lighting
• Comes on with electricity power or without electricity power operated through same on and off switch.
• With sharp  brightness