Most convenient cardio exercise: With RENPHO smart jump rope, you can get a more efficient, more low-cost, and happier cardio exercise. The jump rope is lightweight and portable, it is a gift for women to be flexibly used indoors or outdoors. Keep workouts, it will help you keep a fit body and effectively improve cardiopulmonary functions and endurance. Reach fitness goal with APP Renpho Health: Our fitness skipping rope can connect with our APP Renpho Health that can easily analyze and track your periodic workout data. You can grasp your skip time, total skip number, calories burned, and tangles to reach your fitness goal at any time. Three smart jump rope modes: The workout jump ropes have 3 shipping modes to choose from (free jump/time countdown/numbers countdown). Our jump rope is a built-in chip and is equipped with 3 sensitive & precise Hall sensors that can count for every jumping data correctly and ensure data accuracy. Adjustable PVC steel wire rope: The jumping rope counter adopts 3M/9.85FT PVC steel wire rope that is durable and non-tangling. The PVC-wrapped steel rope can be suitable for almost any kind of floor like floor tile, wooden. No need for cutting and can adjust quickly. Clear LCD display & comfortable foam handle: Our jump ropes for fitness for men are equipped with a lightweight foam handle that is made from friendly environmental ABS with EVA material. The foam handles give you comfortable touch and non-slip when exercising, Also, the main handle is embedded with an HD LCD display that provides users a clear view of the rope skipping data, like skip time or total skips. Search and download Renpho Health APP from Apple Store / Google Play to download the APP. System Requirement: IOS 7 and above, Android 4.3 and above. Register or Log in. Please complete the info to get accurate workout data. Users can log in with a new account or directly log in with the Renpho APP account. Connect device(Turn on Bluetooth on your phone and the device, Make sure the device and mobile phone are within the reception range of Bluetooth, Click "Connect'). Device settings/Rebind device(Click Device settings on the "Me" page to enter the device settings page list, Click "Rebind" to unbind the current device).