Creative wall projection clock Description Creative wall projection clock FeatureCreative Style Wall Clock Fast delivery Reasonable price Good qualitySpecifications:Power: 12V,A hole for hook,and 1 AA battery inside, a button toadjust clock above the right corner of battery, a 220V-12Vtransformer at left of clock.This is 220V-12V transformer and 12V low safty voltage,efficiencyand longevity of ...