2 pcs aa July 8, 2019 16 32 64 128 2 pcs aa 1.5 v lr6 2 pcs aa required 2 pcs aa 1.5 v 2 pcs aa 1.5 v lr6 required 2 pcs aa 1.5 v lr6 battery 2 pcs lr03 aaa 1.5 v 2 pcs lr6 aa
