Double Rings Design: Bionics octopus shape design,very adorable.Double tighten rings will enhances your erection and helps you last longer and harder.

Multi-Speed & Super Powerful Motor:7 different vibrating modes multiply for you to discover.

Super Stretchy Material - The high-grade silicone is nonporous, phthalate-free and hypoallergenic, stretchy, silken for supreme satisfaction.

Enhanced Pleasure: Restricts blood flow to the penis instantly increasing length and girth that lasts longer than ever before,both couples can enjoy great pleasure from it.

Function: 7 Frequency Vibration

Color: Black/Red

Size: 8.5 * 5.3 cm/3.33  * 2.0 inch

Net Weight: 50 g/0.11 lb/1.7 oz

Power: Lithium battery

Material: ABS + Silicone

Package: Color Box

Further: Waterproof

Package Size: 14*8*4.5 CM