Buy Rechargeable LED Bulbs Combo Pack from Fast Track Electronics is the best combo offer on the internet today. You can purchase these rechargeable LED bulbs online by using the above link. This combo offer contains 2 LED rechargeable bulbs. You can connect this bulbs to holders and charge it. When the power goes off it will automatically activate. Buy this Emergency LED bulbs from Fast Track Electronics and enjoy every moment of life. It requires around 8 – 10 hours to recharge. This LED bulbs can work for 5 hours in DC voltage. Buy this super cool product now.