亚洲日韩性爱在线_亚洲 中文字幕?日韩?无码_日韩高清大片_成人久久久观看免费真人片_国产一区二区视频不卡_亚洲中文字幕日韩人av_日韩麻豆国产精品欧美_免费100款禁用黄台网站_av小电影在线观看_精品午夜视频在线观看

Shell selection of new high-strength plastic material, pure white, never doped material back, senior grade, prominent features, excellent electrical insulation properties.Internal copper selection of high-performance tin bronze, with excellent hardness and flexibility, long life, every day, plug deformation.
Copper plating, both anti-rust and has excellent conductivity, and power should not be heating up.
The fine interior design, each plug body cell design, plug and panels with fire retardant materials and safer.
Pure white power cord, new high-grade materials to make our products even more advanced. Power cord core * 0.75 square is not abnormally hot, use more secure.
New button switch with silver contacts, long life and load capacity.
The internal wiring of new copper exceed the standard of a square to ensure the security of the socket.
Plug and power cord have all passed the national CCC certification.