1.Screen luminance:700cd/m2 (High Light Screen, can see under sun light) 2.Waterproof earthquake-resistant anti-drop 3.Support FM Transmitter,Bluetooth 4.Multi-languages and multinational maps5.Buyers may return the item(s) for a refund if they are not as described or with quality issues within 7 days from the day the item(s) were received.The buyer is required to afford the returning delivery cost, based on the condition of the item(s) received.