Musikleksak för barn multifunktionell elektronisk med mikrofon för nybörjare öva på att spela piano och ge presenter

reminder: There are two ways to use a piano: one is to plug in the data cable, which requires removing the battery, and the other is to use a battery. If you use a battery, do not plug in the data cable to generate heat and cause corrosion of the battery. In addition, this piano consumes power quickly. If not in normal use, it is recommended to remove the battery to avoid turning it off and causing battery leakage. Remember: Do not use both the battery and data cable at the same time, as the updated version does not have a follow-up mode If the price is less than 200 yuan, it will be considered that the product can be shipped. Before leaving the warehouse, the product will be inspected and there will be no quality problems before being shipped. Once sold, it will not be returned or exchanged. If it is a transportation problem, we can negotiate to solve the issue of exchange or refund (please deduct the shipping cost). If it is a quality problem, we can negotiate - (the shipping cost for returning the product is borne by ourselves). If additional accessories are needed, they will not be arranged separately and will need to be restocked next time or the shipping cost will be borne by oneself Shipping: After placing the order and making payment, the goods will be shipped within 48 hours under normal circumstances. If there are many items, they will be shipped within 72 hours. If there are special circumstances that prevent shipment, we will contact you at a later time. We can control the delivery time, but we cannot control the speed of arrival. The goods may encounter various situations on their way to us. Please understand. Return and exchange: Return conditions - If the quality problem of the product itself leads to the loss of its intended functions, we will provide a return or exchange, but the resulting shipping cost will be borne by the buyer (most problems can be solved by simple methods such as replacing the battery, adjusting the battery placement position, and connecting the wire ends, and selling toys requires knowledge of repairing toys). We will not offer returns or exchanges for non product quality issues such as poor sales or not as good as expected. If it is necessary to return the product and packaging in good condition according to the length of time, the buyer shall bear all shipping costs. After sales If the product's quality issues result in functional deficiencies, we will accept returns or exchanges. Please provide feedback on the product issue to our after-sales service within 10 days of receiving the goods (based on the time of receipt). If there are no feedback on any after-sales issues after the deadline, we will not accept it. If the cumulative weight of the product with quality problems exceeds 50KG, the round-trip shipping cost for replacement will be borne by our store (please contact our online customer service for specific shipping). If you do not meet the weight requirements and want to return the replacement in advance, the round-trip shipping cost will be borne by the buyer For quality issues, please contact our customer service for registration first. If the accumulated products have not been registered, they cannot be returned or exchanged. Product quality: All products will undergo multiple inspections during production, after production, and before shipment, and will only be shipped if they are fully qualified. However, various uncertain factors can lead to the loss of product functionality, and our company can only guarantee a 98% pass rate, with 2% being exempt from liability. Please read the above terms carefully and they will take effect from the time of ordering.