Blue R20 dry battery < 1 & gt; Made of zinc parent and chemical elements, it belongs to no. 1 battery with excellent performance, produced in yiwu, China. Blue R20 dry battery < 1 & gt; Suitable for toys, stationery, clocks, digital and other electronic products. Blue R20 dry battery < 1 & gt; The application of sealing technology, effectively prevent leakage, high capacity, with long storage time, good anti-vibration performance, long time and large current characteristics. Blue R20 dry battery < 1 & gt; The wholesale price is negotiable. The quantity of packing is 240 knots/piece, and the minimum quantity is 1 piece each time.