Ok, so we've all seen the Booktok necklace where you pull it, and it becomes a choker and a method for your partner (/Dom) to control you. But they are definitely over done now and this is the buzzing new update you've been craving - whether you knew it or not! <br> <br> This necklace is for using externally on the body. Be creative, be playful and have fun teasing each other with this necklace. Take your time moving the cold necklace around different areas of the body, working towards the nipple, before moving lower to stimulate the clit. <br> Great for intimate play, both for newbies looking for something different, as well as couples who are more experienced in play. <br> It has seven frequency vibration settings, so you can alter it to your personal preference, or build up to something more.<br> <br> It's perfect for the bedroom, or if you're feeling daring, why not try wearing it out on date night and make it a night you'll never forget. <br> <br> 3.7V polymer lithium battery with a capacity of 110mAh, which is rechargeable.