I received the order quickly from Tanga. There were no issues there. They are easy to install and take about one day to charge. Four lights come to the pack, one did not work. I contacted Tanga about the issue and they replied within forty eight hours with my options. Their customer service was excellent. The lights themselves are cheaply made and good for ambient lighting only. I used them to light up the stairs. The lenses that cover the two LED lights easily fall off and are not held on very well. As stated made in China.