Features:1， the first metal alloy Oaklands Dayton headset， high hardness ruggedness2， weaving round wire， tensile strength of 16 kg or more， soft texture，1.2 m cable length3， 3.5 gold-plated pin contact force better electrical conductivity and strong， metal caps， fashion generous， 90-degree swing test more than 5000 times， 300g heavy weight lifting tests.4 ears horn size 10MM， P10-M316 Speaker (copper ring)， call / the song / Pause5， Function: With tuning， speakerphone， click play / pause， next song， double-click， triple-click on a song6， universal universal， fully compatible communications equipment7， bass shock， deep bass， restore pure tone for rock music and DJ8， black and white red and blue golden multi-selectionAbout Express.1， DHL North America， Europe， Australia， Africa， Asia and South East Asia for 3 to 5 days to arrive.2， EUB United States， Canada， Australia， France， Russia， Britain， Israel， Ukraine， Saudi Arabia， Norway， 5 to 10 days to arrive.3， Royal Dutch national postal worldwide reach 7 to 21 days.4，If the weather condition is worse，or there is holiday，the dispatch will delay!We default logistics mode is EUB and the Netherlands Royal Mail， if you need to send DHL will need to make up freight difference!Shipping: 1，we usually ship item out within 24 hours after payment cleared except weekend in normal condition. 2，Please make sure your shipping address is right. 3，Please kindly do not 1-3 low scores on shipping cause the overseas shipping will be affected by many factors such as customs processing，post strike stc. Tax issue: As the customs clearance process is different in different countries，we usually ship item as "gift" to customer with lower value，if you have anything we should pay attention please note before shipment. Contact us: 1，Working time:Monday-Saturday(Greenwich time 2:30AM-11:30AM)(Pacific time:6:30PM-3:30AM) 2，Please contact us before any neutral or negative feedback，we will try our best help.3，All messages will be answered with 1 business day，please notice.