Waterproof Masturbation Pump with Transparent Sleeve is a device with an enlarged cylinder and a fully waterproof design, which can be used both underwater in the bathtub and in the air. It offers 4 levels of automatic suction, 4 levels of automatic suction and release massage, and 1 manual mode for individual intensity control. The device is equipped with colorful LED backlighting, which changes color depending on the intensity of operation: Blue (1) – Purple (2) – Green (3) – Red (4). A long press turns on the device, a short press stops operation, and a double click activates the air release function. The pump offers 4 pumping speeds, with an individual pressure level for each. A short press starts the automatic suction mode (4 modes in total), and a long press turns off the device. Pressing both buttons simultaneously allows you to enter manual mode – holding the suction button causes air to be sucked in, and releasing it releases it. This innovative, multifunctional device provides a realistic and comfortable experience, combining precise vacuum technology with the ability to fully control the rhythm of operation.
