Drum Metronome, Digital Electronic Drummer Training Practice Pad Led Display Product Details Features: TEST YOUR IDEAL TEMPO: Tap function enables you to test your ideal tempo or tempo of a tune. Give you a good tapping feel like a real drum. LED DISPLAY: Digital LCD screen, performance with full dynamic range. OPTIMIZING DESIGN: Optimizing design such as earphone preposition, external DC power, shockproof and skid-proof design. EASY TO USE: With the multi-functional drummer training pad, it is very easy to use. You will enjoy it. GUARANTEE: Our product have 180 days warranty, if you have any question about this product, please feel free to contact us, we will try our best to help you solve your problem. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.