AKG-K420 Headphones Stereo Headset Earphones Features: The new semi-open K 420 mini headphones feature ultralinear sound. Fold and go. Unfold and settle in. The new proprietary headband with cushioning collapses along a three-dimensional axis to fit into an easily stowable carrying pouch. And unfolded Captivating wide-spectrum sound that’s free of distortion, even at high listening levels. Key Specifications System: Dynamic Design: Semi-open headphones Color: Denim Frequency range: 13Hz to 27kHz Sensitivity: 125dB SPL/V Input impedance: 32 Ohms Max. input power: 30mW Net weight (without cable): 105g Cable: 99.99% Oxygen-free cable 1m Main connection: Jack plug 3.5mm foldable Mini headphones Highlights Semi-open design New unique 3D-axis2 fold ing Mecha nism for even easier transport iPhone compatible Comfortable fit Included carrying pouch  Shipping Methods We often send the items via China air post mail. it usually need 15-30 days. Note: We hope it arrive on time but since this is an international delivery, shipping time will be highly depended on the courier company and local customs/duties. Thank you for your understanding.  Payment Description We accept payment via Paypal only. Payment must be made within 5 days, Non-payment may result in an UPI (Unpaid Item), eBay will automatically close your account if you accumulate 4 UPI's total. Total amount due includes the final auction price plus S&H(Shipping and Handling). PLEASE NOTE: a) Import duties, taxes and charges are not included in the item price or shipping and handling. These charges are the buyer’s responsibility. b) Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. Please list your special requests (color, packages, value of declaration, etc.) in the paypal notes section when you make payment. Return Description You have 14 days to contact us for returning it from the date you received it. If this item is in your possession more than 14 days, it is considered as used and we will not issue you any refund or replacement. All returned items must be in the original packaging and you must provide us with tracking number, specific reason for the returns, and your eBay ID. We will refund you upon receipt of the item in its original condition, after both Buyer and Seller cancel the transaction from eBay. Or you may have a replacement. Return shipping should be paid by buyer. Defective items must be reported and returned to us within the warranty period of one month (and in the original packaging, if possible). You must tell us what the defect is and give us your eBay ID. We don’t repair or replace items with an expired warranty. About Us Welcome to our store! We are a professional worldwide wholesale company. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet. If you like our products, please add my eBay shop to your "My Favorites" list. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us or feedback, so that we can satisfactorily address your concerns. If you have any problem, please send an ebay message to us, we will reply your email within 24 hours. If no response within 24 Hours, please check the spam in your mail box. And try to contact us via ebay message for your problem. We will do our best to solve your problem. Please come back soon and visit us again!