HAPYSON YH-702B Dry Battery Type Air PumpSKU45713831906410OverviewDry Battery Type Air Pump YH-702B (for 2 AA batteries).[Battery life] Continuous 60 hours (alkaline).[Blower volume] About 0.45 L/min.[Motor life] About 200 hours.FeaturesAccessory Size80x44x140 mmAccessory Weight460 gBrandHAPYSONUS $14.93 US $0 4571383190641Customer reviews and ratingsBe the first to write a review of this product!