Based on this product's specifications, here are some alternatives and similar models
Vibrator LELO ABS Silicone Blue
Summary description:
The LELO Mona Wave is a curved vibrator made from high-quality ABS and silicone. It features a built-in battery with a voltage of 3.7 V and a capacity of 500 mAh. With a length of 130 mm and a diameter of 3.7 cm, it is designed for comfortable use. The unique wave motion provides enhanced stimulation, making it a perfect choice for those seeking pleasure.