This LED bulb has a built-in battery that can charge for cell phones?∨ MP4 or other USB devices. Power supply by solar panel and AC?∨ it can be use as emergency lamp?∨ and hook design?∨ widely used in camping?∨ travel?∨ outdoor and indoor lighting.

Features:
22pcs LEDs provide super bright lighting.
Powered by DC6V solar panel & AC 200-245V.
Built-in 2000mAh battery?∨ E27 socket?∨ plug to AC?∨ when power off?∨ the bulb will light up automatically.
Can charge for cell phones?∨ MP3?∨ or other USB devices.
Hook design?∨ convenient to carry or hang on wall.
Lithium battery with long life charging & discharging cycle.
High efficiency solar panel provides reliable power charging.
Battery integrated design with solar panel?∨ simple structure and portable.
Economic and environment protection.

Specifications:
Socket: E27
Power supply: DC6V & AC 200-245V/50-60Hz
AC power: 2.3W
Built-in battery capacity: 2000mAh
DC lighting time: 7 housr
Applicable environment temperature: -30~+50
Light color: White (5700-6500K)
LED quantity: 22pcs
LED lifespan: 50?∨000 hours
Luminous flux: 90-120LM
Material: ABS+PS
Solar panel supply voltage: 6V
DC output voltage: 5V
Solar panel size: 16 * 13.4 * 1.7cm / 6.29 * 5.27 * 0.66in (L * W * H)
Solar panel weight: 352g / 12.42oz
Bulb size: 13.8 * 7cm / 5.43 * 2.75in (height * diameter)
Bulb weight: 144g / 5.08oz
Package size: 17.5 * 15 * 11cm / 6.88 * 5.90 * 4.33in (L * W * H)
Package weight: 615g / 1.355Lb

Package List:
1 * E27 bulb
1 * Solar panel
1 * User manual (English)"