美女视频黄a视频全免费网站一区_chinesehd国产刺激对白_bt天堂av,久久爱黑人激情av摘花,享受舌奴口舌视频vk,老师用丝袜脚摩擦jjj

DEM01
SPECIFICATION
Rated voltage DC18V
Rated resistance  45Ω
Initial suction ≥220g
Consistent suction ≥400g
Operating position 5±0.2mm
Wire length 450mm
Working life More than 100,000 times
Frame Size Φ34.5mmX21mm
Length 43±0.5mm
Customization can be acceptable