I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Thank you for shopping and have a nice day.Description:It is the LED digital smart display and touch function design that can master bluetooth-compatible power information anytime, anywhere and can be easily operated without a mobile phone and the breathing light makes it look more cool.With v5.1 new upgraded chip and 6D surround stereo sound, semi-in-ear design, allowing you to have unimpeded chats and clear calls, making it easier for you to wear.This earphone is made of high quality ABS material, it is durable.The length of earphone is 4.9cm, the width of earphone is 4.9cm and the height of earphone is 3.1cm.It is suitable for running, jogging, hiking and so on.Item Name: Wireless HeadphonesMaterial:ABSBluetooth: 5.1+EDRCharging Method: Charging Box: by USB Interface, Earphones: by Charging BoxEarphone Battery Capacity: Built-in 38mAh Battery (Included)Operation Mode: ButtonCase Extra Charges: About 3 TimesEarphone Charging Time: About 40 MinutesCharging Box Charging Time: About 2 HoursRechargeable Case Battery Capacity: Built-in 200mAh Battery (Included)Earphone Endurance Time: About 3 HoursSize:4.9cmx4.9cmx3.1cm/1.93inx1.93inx1.22inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 X Earphones1 X Charging Case1 X USB Charging Cable1 X User Manual a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a