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:Bluetooth 5.0 chip provides high transmission, stable performance, low consumption and large compatibility.Binaural stereo provides you excellent music experience.Ergonomic design makes it comfortable to wear.Smart touch operation is convenient to use.It has IPX6 waterproof level, which can be worn for sport or in rainy days.It is compatible for Android and for iOS systems.Item Name: Wireless EarphoneMaterial: ABS, PC, SiliconeBluetooth Version: 5.0Transmission Space: Above 10mSpeaker: 8mmEarphone Battery Capacity: 55mAh (Included)Charging Box Battery Capacity: 350mAh (Included)Play Time: 4-5 HoursStandby Time: 120 HoursCharging Time: about 0.5 HoursWaterproof Level: IPX6Features: Rechargeable, Wireless, MiniSize: 6.7cm x 3.2cm x 2.8cm/2.64" x 1.26" x 1.1" (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:1 Pair of Wireless Earphone1 x Charging Box1 x Charging Cable1 Pair of Ear Caps1 x User Manual