YINGHAO Solar LED lighting system- 2 x 2W comparable LED lights, 6W Solar Panel, 3.7 V / 8000 mah Lithium Battery, Charge Controller, USB Port with Cell Phone Chargers Included NEW PRODUCT POWER IDEA YINGHAO patented solar lighting system is a completely independent off-grid power system, with a foldable solar panel and larger power output. Combaine the chargering and lighting. This solar panel with Anti-reflective and high-transparency. This kit includes 1 5V 6W Flexible Solar Panel +1 Controller + 2 LED Bulbs + 1 USB Cable +2 Screws Unique SOLAR PANE COMBINATION DesignTwo large polycrystalline silicon solar panels are linked together by screws. The screws can be removed to fold the solar panels, making them very portable. high-capacity battery (8000mAh); charges quickly with 4-6 hours strong and direct sunlight and provides lighting (&lt;200 lm) all night long; you can check the battery power with indicator on the control unit 2 SUPER BRIGHT IMPORTED BULBS1 x 2W bulbs can work 13 to 14 hours after full charged. 1 x 2W bulbs can work 7 to 8 hours after full charged. If 2 bulbs turn on at the same time, they can work 5-6 hours. The bulbs can be applied to the indoor as emergency lighting, also can be applied to outdoor such as patio, garden, deck as security lighting. EASY TO USE & CONVENIENT This solar powered lighting system require ZERO maintenance and easy to install as they do not require wiring cables. It can be used in areas where there is no electrical supply, perfect outside lights for driveway, fence, RV, patio. 100% SATISFACTION GUARANTEE This solar powered lighting system has passed the FCC certification and UL test. We promise a 60-Day Money Back Guarantee and a 12-Month Product Warranty.