Name: Bicycle tail light Style: Heart, round, streamlined Material: ABS silicone Size: 2*2.5*4.5*7.5CM Battery: 300 mAh Weight: 29 grams Packing: color box Peculiarity: 1. High-quality raw materials, durable 2. Beautiful and simple, exquisite workmanship 3. Life is waterproof, small and mini