Size: 8" x 1-1/2". Insertable Length: 5-1/2". Color Options: Pink and Violet. Rechargeable: Lithium-Ion Battery; charge time = 3 hrs (ships fully charged); run time 5 hrs+. Charger: AC/DC adaptor with a custom OLA connector; 5.4V, 1000mA, 100-240V, 50/60Hz; NA standard plug type. Waterproof: Bath and shower friendly; fully submersible. Exterior Materials: Body-safe silicone (including any/all adhesives); ABS/Polycarbonate. Warranty: 1-year, Limited. Certifications: FCC, CE, RoHS.