This is a pair of weight-bearing cordless skipping ropes, made of ABS materials, safe and practical, and can be used with confidence. Ergonomic design, comfortable to hold and not easy to slip off. Cordless design, silent, you can exercise as much as you want without affecting your neighbors. Features - Color: Sky-blue -Material:ABS -Size:17.30X2.80X2.80cm/6.80X1.10X1.10in(Handle) -Size:31.00X3.30X3.30cm/12.18X1.30X1.30in(Ball) -Battery Type:2032mAh -Battery Life:About 200 days -Working Temperature:0 degree centigrade-40 degree centigrade -Made of wear-resistant and sturdy materials, practical and can be used for a long time. -Worry free about hitting your legs or tripping , cordless jump rope eliminates safety hazards. -The of anti-skid handle, with good sweat-absorption function, hand, perfect design, more grip. -Cordless Jumping rope can effectively help you better speeds up calorie consumption, lost weight, build endurance and speeds. -This pair of mute cordless jumping ropes are suitable for leisure slimming, shaping, fitness and workout. Package list: 1 x Pair of Jumping Ropes