Based on this product's specifications, here are some alternatives and similar models
Sucker vibrator LELO Sila — clitoral stimulator, silicone/ABS, 80 mm length, 75 mm diameter, 520 mAh, Aqua
Summary description:
The LELO Sila is a sucker vibrator designed for targeted clitoral stimulation. Constructed from silicone and ABS, it measures 80 mm in length with a 75 mm diameter and weighs 105 g. It uses a built-in 3.7 V rechargeable battery (520 mAh) and is presented in Aqua colour. Suitable for personal pleasure, it offers hands-free-like suction sensations and easy cleaning for regular use.