1AA Battery Holder: 1Highquality 2Reasonable price 3Green product 8mini order Battery holder: It is mainly applied to lamp,phone ,fine locky toys ,eletromation toys, and other mini eletronic product.1:Material :ABS,PP,475,PS,GPPS,HIPS recycle and non-recycle2:adaptor for non-recycle battery 3.complying with CE standard4.Good quality and best services