Features 1. Arm Trimmers: These arm trimmers activate body cells, facilitate detoxification, relieve joint pain, and promote healthy weight reduction. They assist in eliminating toxins from the body, improving metabolism, and strengthening the immune system. With long-term use, they effectively reduce water retention. 2. Self-Heating Arm Trimmers: Experience heat sensations without the need for preheating or electricity. These arm trimmers accumulate heat from your arm, keeping it warm and preventing heat from escaping. 3. Arm Shaping: Increase the temperature of your biceps and triceps muscles, stimulate sweating, improve blood circulation, and accelerate calorie burning. Achieve slimmer arms with regular use. 4. Perfect Fit: The adjustable magic strap allows you to easily tighten or loosen the arm trimmers, ensuring a perfect fit for your arms. You can wear them anytime, whether you're running, cycling, dancing, weight training, doing fitness exercises, rope fighting, practicing yoga, walking, and more. 5. Multi-Use: These arm trimmers are versatile and suitable for various activities. Wear them at home, work, or the gym for weightlifting, strength training, hiking, basketball, tennis, golf, or even while waiting. They enhance the efficiency of your arm muscles during exercise. Specification Material: Cotton Color: Black Size: 50 x 9 x 1 cm Weight: 55 g Package Include: 1x Arm Trimmers Cleaning Care Pad