Product Information Output Voltage: DC 12 V / 24 VInput voltage: 100-240V (workload can be adjusted according to the voltage in your country/region)Speed: 0-400 times per minuteTelescopic movement distance: 4.5cmMachine size: 37cm x 17cm x 15cm (15 inch x 6 inch x 6 inch)Adjustable Angle: 0-85 degreesWeight: about 3kg Reasons for Recommendation: Reason 1 This machine not only comes with a suction cup adapter but also includes 5 different functional dildo accessories (standard dildos, anal beads, etc.). This means you can choose the right accessories based on your personal preferences and needs to cater to different experiences. Whether you are a beginner or an experienced user, you can find the perfect combination that suits you. Reason 2 Due to the diversity of accessories, this machine is suitable for various occasions. Whether for solo use or enjoying it with a partner, it's an ideal choice for couples' play, single life, or self-exploration. The machine's maximum speed reaches 400 strokes per minute, and the speed can be adjusted between 0 and 400 strokes per minute. You can easily customize the speed, going from fast to slow or slow to fast, to experiment with different frequency impacts.