1. Connect the pump hose to the IN valve on the electric pump
用软管把泵和电动抽水泵连接起来
2. Fill pump with air or water ,insert penis,press button and strat pumping
泵里装满空气或者水，放进去小弟弟，按下开关就开始抽气或者抽水
3. Press button again to stop pumping ,disconnect hose to release pressure.
再按下开关就停止抽气或者抽水，拔掉软管，按下阀门就可以放气
4. Attach your new electric pump to your existing penis pump,and it is waterproof.
黑色电动抽水泵可以连接到任何一个泵上,而且防水
