伊人久久婷婷色综合98网_亚洲中文字幕一级二级三级_天天综合久久精品一区二区三区_少妇高潮流白浆在线播放_亚洲成人午夜精品xxxx_男女互操软件_国产在视频线精品视频_同性村长壮汉男男肉交网站_出差我和公高潮我和公乱小说_国产精品福利免费

2. Do not give the battery abnormal vibration and impact;

3. Do not let the battery contact with organic solvents;

4. Do not mixed-use the batteries of different types;

5. Pay attention to insulation when installing;

6. Do not install the machine into a closed-shaped structure;