Esca is a versatile wearable massager. bluetooth enabled for app-controlled play, you can engage with your lover from across the room or across the world. connect your esca to a kiiroo product and let your partner drive pleasurable sensations for a truly interactive experience. the illuminating led lights sync to the vibrations, providing visual feedback to your partner. get ready to light up the night!many Ways to play.long distance control via wi-fiplay locally within a bluetooth range up to 8mcan be connected and controlled by kiiroo interactive productsapp compatible, ios and android supportedohmibod remotefeelconnectincludes.bluetooth app-controlled wearable massager with led display for visual feedbackprivacy pouch for storageusb charging cableproduct features.g-spot centric designbody-safe siliconeusb rechargeable1-year manufacturer's warrantyspecifications.bulbous end diameter. 33.1mmtotal length including tail. 185.4mmweight. 55g