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 .Please feel free to contact us if you have any questions.Specifications:The wireless earphones provides clear and high-quality sound listening experience.It is lightweight and very suitable for sports, walking or running.With Bluetooth 5.0, it is energy-saving, which improves data transmission and less interference.Built-in microphone allows this earphones to make hands-free calls by mobile devices.Item Name: Wireless EarphonesMaterial: ABSEarphones Model: XT-01Chip: for Lanxun AB5376Charging Box Battery Capacity: 2200mAh (Included)Earphones Battery Capacity: 55mAh (Included)Working Time: 4 HoursEarphones Charging Times from Charging Box: 20 TimesBluetooth Version: 5.0Waterproof Level: IPX5Transmission Space: 10m/393.7" (Approx.)Features: Wireless, HiFi Sound, PortableCharging Box Size: 10cm x 8cm x 3cm/3.94" x 3.15" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the items 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 Box2 Pairs of Ear Caps1 x 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