Car Home Inflatable Pump Foot Pump Suitable for inflatable mattresses, inflatable sofas, inflatable boats, inflatable storage bags, swimming rings and other partially inflatable products, can not be used for tyres, basketballs, balloons! Car and home is not recommended to inflate the swimming ring small valve products, can not be used continuously for more than 10 minutes or so, may lead to overheating of the inflatable pump, may cause damage to the product or bring danger, wait for the body to cool down and then continue to use! Don't block the pumping port and air outlet, so as not to impede ventilation, affecting the work of the inflatable pump! This product avoid close to heat generating appliances, or directly under the sun to avoid accidents!