Vac-U-Tech Electric Penis Enlargement Vacuum Pump

Functionality: Features a 3-speed cycling mode, 4-speed pressure maintenance and suction options, and a single-button deflation.

Pressure Levels: This model offers settings at 0-35 kPa, 0-45 kPa, and 0-55 kPa.

Water Resistance: Rated IPX7, suitable for use in a bathtub.

Air Pump: Equipped with a 370 fully waterproof air barrier membrane and waterproof solenoid valve.

Dimensions: The barrel is 20 cm high and has a mouth diameter of 6.5cm. The silicone ring sizes are 2cm and 2.5cm (+0.2cm).

Materials: Constructed using silicone and ABS.

Electric Specifications: Operates at a working voltage of 3.7V, with a charging time of 2.5 hours and a usage time of 2-2.5 hours.

Charging: Powered by USB magnetic charging.

Noise Level: Remarkably quiet operation at less than 60 dB.