BE SAFE! BE SEEN! BE STRONG! PowerWalkers Weighted wristbands increase your safety and calorie burning on walks in the morning or at night. Super bright LED lights in adjustable 1 LB wrist weights provide long distance visibility to help you get stronger, day or night. Perfect for core building powerwalks, anytime hands-free pet walks, running, hiking, and camping Recharge easily with micro USB ports and (2) included cables. Light your way in flashlight mode or blinking mode for 4 hours or more. Sold as Set of 2. MAXIMIZE YOUR EXERCISE! ANYTIME! ● Tone more muscle ● Burn more calories ● Perfect weights for every workout! U.S. Patent No. 9,302,141B2U.S. Patent No. 9,707,431B1U.S. Patent No. D792,796 SU.S. Patent Application Publication No. 2022/0280664A1 European Patent No. EP3454952A4Japanese Patent No. JP6868042B2Canadian Patent No. CA2950107C