Leten - sm 330 - automatic masturbator with vibration, suction and moaning functionleten's latest male masturbator, sm 330, is equipped with a vibration, suction and moaning function: all with the aim of giving you an intense orgasm! Switch between 10 different gears, varying from weak - medium - strong and 7 frequency conversions. In addition, the sm 330 is equipped with 30 different sounds that can be switched randomly and enhance the experience of using a masturbator. Another function is the air valve knob: by releasing all the air, it creates a tight feeling around the penis when inserted into the opening of the masturbator.30 different sexy moaning sounds10 different gears from weak to strong7 frequency conversionscharge time: 150 minutes