andbull;Vibrating and heating external stimulation in a travel-friendly design.andbull;Curved and flexible with a removable textured, stretchy finger sleeve.andbull;Waterproof and USB-rechargeable with convenient battery lights.andbull;Pair with the SVAKOM App for extra solo and partnered play options. Echo 2 becomes a second skin once you slip this curved, flexible vibrator onto your finger. Arouse external pleasure zones with exiting vibrations, warmth to 38anddeg;C, and pleasure ridges on the removable, stretchy finger sleeve, all in a travel-friendly, body-safe design. Use Echo 2 with the SVAKOM App to customize settings or play long-distance. Extra features: USB-recharging, battery lights and travel lock.