Easy to hold, with a soft silicone tip that is gentle on skin, the iroha stick is waterproof, in the bath, the bedroom, or on the road, the iroha stick is ready when you are.

Product Specifications

Size (D × W × H): 0.87 × 0.87 × 3.90 inches

Weight: 1.6 oz

Vibration Settings: Strength Adjustable Power Dial

Materials: Silicone, PC, AAA Alkaline Battery

Other Specs:

• Battery-powered, requires 1 AAA battery (tester battery included)*
• Running Time: Approx. 5 hours (Max Strength)
• Waterproof up to 20"