91高清视频-亚洲伦理片-久久精品二区-干爹你真棒插曲免费-国产欧美日韩综合-插女人视频-3p少妇-亚洲视频天堂-av毛片在线免费观看-欧美巨乳在线-中出在线播放-精品毛片一区二区三区-青娱乐欧美-久久神马影院-26uuu成人网-久久久1-日韩精彩视频在线观看-激情久久五月-天堂va在线-99ri精品-久久精品一二-男人插女人视频网站-女人av网-别舔了受不了了-九九色精品-越南a级片-中国女人内谢69xxxx视频-一区二区高潮-bbw在线视频-欧美日韩人妻一区

FEATURE

• Longer working time by build-in lithium batterywith high capacitor.

• Auto-control and protector to the lithium battery. Safe and reliable.

• Combination of AC-DC. Automatically AC-DC exchanged.