LED indicator lights show the remaining capacity of the battery status. It displays when the battery is full charge or when it need to be charged so that ensure optimum performance and extend life.
Premium Lithium battery cells, charging or discharging as needed without loss of capacity, Integrated microchip prevents overcharging & lengthens battery life.
7*24 hours friendly customer service support, 30 days money back and 12-month warranty guarantee, Any problem, Please feel free to contact us. Contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".