Anti-slip, slightly handle design Clock mode: Display the time * Timer mode: If you set exercise time, LCD display the time remained Count mode: Shows how many times you have jumped * Calorie mode: Display the calorie burned (Kcal) Fat mode: Display the fat reduced(g) * Timing range: 0 - 99 minutes and 59 seconds Times: 1~9999 Handle length: Approx. 18.5cm * Max rope length: 280cm adjustable Power: One AG13 battery (installed) Weight: Approx. 110g