audifonos gamer fone de ouvido com microfone earbuds gaming headset headphone bluetooth TBE245N# | Электроника

audifonos gamer fone de ouvido com microfone earbuds gaming headset headphone bluetooth TBE245N# | Электроника

Many people knew that it is good for listening music if you "BURN" the device firstly when you get it. it doesn't mean to use it at max volume. In fact, it is a little bit like driving a new car ,at the begining , runing slowly will make the mechanical part (vibration part is equivalent to the mechanical part) get the best running-in , it is not good for the earphone if you drive it in max volume firstly.   Here are some tips for runing the new device :   1.playing music in 30%-40% volume for about 12 to 24 hours and then take one day for brake. 2.after that you can choose to play different styles of CD at about 5-10 hours (including the human voice, symphonic, electronic music, pop and field),  3.Next select your favorite CD with a larger volume (the max volume which is accepted for you) testint for 1-2 hours, and then playing music for about 5 hours in Mid-Volume wight some light music.   It's better and good for your new device if you note that and follow the tips above. Hope it can Help you , Have a nice day!   Specification: 1.Style:In-Ear 2.Connectors:USB 3.Use:Sport 4.Function:Bluetooth 5.Communication:Wireless 6.Model Number:BT-49 7.Bluetooth ver: 4.1 CSR 8.Noise reduction:CVC 6.0 9.Talk time: 4.5h 10.Standby time: 180 hours 11.Charging time: 2 hours 12.Mic:Yes 13.Use distance:10m     Package Included:     1x Bluetooth earphones 1xUSB charging cable 1x cable winder (Free Gift) 1x Luminous Waterproof Bag Case(free Gift) 1x Earphone Bag (Free Gift) Note : this item without retail box ,Please kindly contact us if your need .thanks  we will sent you the gife radomly as we show below: