Diver is a vibrating egg elegantly coated with silicone designed to stimulate your g-point. thanks to its extraction cord, it is easy and safe to insert. it has 6 modes for amplified and almost silent vibrations that ensure solo stimulation controlled by your partner or even better. just download the remoji app, turn on bluetooth and let your partner send. download the free remoji application to your mobile device via the google play store (if using android) or the app store (if using ios). - press the picobong toy button once to activate bluetooth. - when bluetooth is enabled, a light will flash on your picobong device. - launch the remoji application on the mobile device. you will be prompted to allow the application to enable bluetooth on your mobile device and sync with your picobong toy. - wait a moment for the mobile device and the picobong toy to synchronize.     after synchronization, press the play button on the mobile device. - change the speed and vibration patterns. - press and hold the button to turn off the picobong. battery life: 2 hours.