OPEN-BOX,LIMITED VOLUME 85 db, PROTECT YOUR KIDS LISTENING: the headphones is volume limited maximum 85 dB for kids. Now all girls and boys can enjoy their favorite content without endangering their hearing.AMAZING MUSIC EXPERIENCE AND 500mAh BATTERY: 40mm dividers with EQ techlogy,produce high quality sound, we improved the battery up to 500mAh, it can last up to 6-8 hours and you can still use it with the audio jack when the battery runs out .TRAVEL PARTNER: Adjustable headband and soft-padded cushion ensuring a perfect fit for growing kids, foldable design makes it great for pack it at bagHIGH COMPATIBLE WITH MOST DEVICE: quickly pairing with iphone, android cellphone, tablet, PC and other bluetooth devices. SHIPPINGSHIPPING IS MADE ON THE SAME DAY OF PURCHASE IN THE FOLLOWING TIMES.MONDAY-FRIDAY: 8AM-4PMSATURDAYS: 8AM-12PMSUNDAY: PURCHASES MADE ON SUNDAY WILL BE SHIPPED FIRST HOUR ON MONDAY. RETURNS:DO NOT REFUND FEEDBACK:IF MY ATTENTION AND MY PRODUCTS COMPLY WITH YOUR EXPECTATIONS PLEASE GIVE ME A QUALIFICATION AND YOUR COMMENTS THANKSAlso, Please, if there is any problem at all w/ your order, please just email/message me directly. Please do NOT open a case, 'request a return', open a 'item not as described' or 'i have a problem' or 'resolve a problem' Ebay unfairly penalizes the seller (me) even if it's not really a problem and even if it's something we fix right away or clarify. So, please just find 'contact seller' and 'send seller a message' and we can fix whatever problem there is.Or you can also look at the paypal order and find other contact info for me