The FLIP ZERO EV is Back in Black with Even Stronger Sensations! With a firmer material than the original FLIP ZERO EV, the vibrating FLIP ZERO EV BLACK offers stronger sensations and a tighter squeeze.Enjoy the most dynamic rumbling stimulation available with internal details refined to match the intense sensations of the firmer material, and the Dual Vibration Cores' rumbling stimulation! For the non-vibrating regular FLIP ZERO Black, click here. How to Use FLIP ZERO EV Fully lubricate the inside of the item Close the item ensuring both locks click shut, and slide on the Slide Arms. Lubricate the insertion point. We recommend TENGA Brand HOLE LOTION for use with the FLIP ZERO EV. Use the Pressure Pads to apply pressure or create suction After insertion, you can use the Pressure Pads to manually control the pressure, or squeeze out the internal air to create strong vacuum suction. Press the button on the Slide Arms to cycle through modes Enjoy strong, rumbling vibrations at a simple button press. Vibration Modes: 5 Modes - Low / High / Pulse / Alternating / Random The flip-open design means easy drying. Place on the charing base to recharge for your next useA USB cable is included with the FLIP 0 EV. Product Specifications Size (D × W × H inches): 4.82 × 4.36 × 8.07 Insertion Length (inches): 6.70 Insertion Width (inches): 2.00 Weight (oz): 42.3 Vibration Modes: Low / High / Pulse / Alternating / Random Other Specs: Reusable USB Rechargeable (USB cable included, AC adapter not included) Running Time: approx. 40 min (Full Power) Charging Time: approx. 90 min Waterproof up to 19.5" (Charging base NOT waterproof) Sample Lotion Included Materials:Case & Slide Cap: PCInternal Sleeve: Thermoplastic Elastomer (TPE)Product Body: PP, Silicone, ABS, Li-ion Polymer Battery (Li-Poly)Charging Base: Silicone, ABS This product comes with: TENGA HOLE LOTION REAL (0.17 fl.oz.) Want to know more about the Lotion included with this item?Get the Lotion Facts before you purchase. Warranty: 1 Year from Date of Purchase WARNING: California's Proposition 65 FAQ