QIUI App Little Devil Collar APP Remote Control Restraint Neck Electri New QIUI APP Remote Control Male Chastity Belt Cage Devil Collar Qiui Little Devil Collar Electric Shock Collar Qiui Collar cellmateshop Qiui Little Devil Collar Electric Shock Collar Qiui Collar cellmateshop. Meet Qiui Devil Collar. The worlds first app controlled Electic Shock Devil Collar. Authorized by QIUI officially! Free Shipping! Neck Circumference: 468mm (18. 42inches) Adjustable The little devil electric shock collar has three game modes: crawling mode, grounding mode, and free mode, which can provide players with choices. Players can choose the electric shock mode and voltage to adjust according to their own needs. Crawling mode Crawling mode can set the height of the warning line according to the needs of the controller. If the height of the wearer exceeds the warning line, they will receive electric shocks at a predetermined frequency Grounding mode Grounding mode can set the range of movement according to the needs of the controller. If the wearer exceeds the pre set range, the cordon will receive electric shocks at a predetermined frequency Free mode Free mode can set the shock frequency and voltage according to the needs of the controller to shock the wearer (both crawling mode and grounding mode include this function) Privacy Guaranteed: Your privacy is the utmost importance to us. The default name on the package is "plastic toys", and with our discreet packaging you can shop in confidence. How to download the APP? Search for "QIUI" in APP store or Play store. Full guide about how to use devil collar, please click here. SHIPPING We ship Worldwide. Standard shipping usually takes 8 16 business days. Expedited shipping takes 3 8 busienss days. Once your item is shipped, you will receive a trackable tracking number. If your order is not delivered by the estimated delivery time, please contact our customer service for assistance and they will reply you within 12 hours! OUR GUARANTEE We are proud of our products because we believe they are amazing. However, we know that shopping online can be daunting, especially for the first time, so we offer a 100% satisfaction guarantee. If you are not having a positive experience for any reason, we will make every effort to ensure you are 100% satisfied with your purchase.