Most convenient cardio exercise: With RENPHO smart jump rope with counter, you can get a more efficient, more low-cost, and happier cardio exercise. The jump rope for fitness 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. Also, it can be Christmas and New Year gifts. 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. Product Description The screen doesnt light up. First check the battery installation direction, make sure that the two positive poles face inside, and then check the battery cover. The battery cover with spring isinstalled on the handle With display. Bluetooth connection declined. 1. Connect from APP, not from mobile phone Bluetooth settings. 2. Try to restart the phone and reactive the bluetooth function. 3. Change new battery and try again. What should I pay attention to when using the jump rope? Do not bend or twist skipping rope, it may break the external or internal parts of the product. Why the rope resets fast? More than 10s without operation, The product will enter the sleep mode, 1min after sleep mode, it will automatically shut down. Dimensions 5.11" x 1.77" x 8.44" Weight 295g Power Type 2*AAA(included) Connection Bluetooth Lenth Adjustable Max 118in Handle Material Foam Diameter 0.25'' Other Quality Products from RENPHO Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 2,914 4.4 out of 5 stars 5,342 4.5 out of 5 stars 38,204 4.5 out of 5 stars 2,289 Price $29.99$29.99 $22.99$22.99 $89.99$89.99 $69.99$69.99 Dimensions 8.7" x 5.9" x 1.6" 5.11" x 1.77" x 8.44" 7.44"x 5.71"x2.36" 5.83"x4.17"x1.81" Cordless ? ? ? ? Weight 430g 295g 680g 380g Handle Material Silicone ? Silicone Silicone Support APP RENPHO Health RENPHO Health RENPHO Health None Connection Bluetooth Bluetooth Bluetooth None Max Stall Force None None 45lbs 26lbs Massage Amplitude None None 9mm 6mm