Product name: Japan Rends A10 ultimate piston high-quality Japanese automatic piston male masturbation cup electric aircraftCategory: Men's electric masturbation CupBrand: Japan RendsMaterial: SoftOrigin: JapanDimensions: Overall dimensions 280 × 112 × 108 (mm)， the inner diameter of 22mm cupBattery Specifications: AC power plugTotal weight: 812g (body + internal soft)