Battery-powered electric air pump (for both inflation and deflation)

Size: Approx. 130mm x 105mm Batteries: Requires 4 D batteries (sold separately) Continuous Use Time: 10 minutes inflation, 5 minutes deflation Accessories: Battery-powered pump / 3 dedicated nozzles / Japanese instruction manual Manufacturer: Composite Co., Ltd. Note: Batteries are not included. Product color may appear different on different monitors. Specifications and design are subject to change without notice for product improvement purposes. This product is designed to use Japanese-made batteries. We have observed cases where foreign-made batteries are too large and interfere with the pump, resulting in batteries becoming stuck or not fitting properly. These factors may also prevent operation. (Foreign-made batteries in domestic branded products are also not supported.) Japanese-made batteries will work without issue, so please use Japanese-made batteries. The warranty does not cover the cost of unused batteries or damage to the pump itself. Thank you for your understanding. The reference price and the comparison price with the sale price shown are the prices that have been sold recently for a considerable period of time.