Since I was the tangle of cables on the tree sorry I bought OA articles. The material is cheap plastic, the threads on the plug must be treated very cautiously. Works have all the candles, but some turn to only after repeated pressing the FB again. To be fair, it should be noted that neither the FB nor the candles the necessary batteries are included, ie, an additional cost factor, albeit not a large sum, but 22 batteries there is not free of charge so there are only two stars in the rating. Now I'm just curious to see how long the burn time.