Description:It gives you clear calls and excellent music because of its noise reduction technology, HiFi sound quality and 3D bilateral stereo.The earphone is comfortable to wear due to its ergonomic design. With life waterproof and dustproof performance, it can well protect the charging port.The earphone is made of high-quality ABS material, which is lightweight and portable. The 180 degree rotation design allows the earphones to be worn freely on the left and right ears.The length of the product is 61mm, the width is 43mm and the height is 23mm.It is suitable for business, sports, driving and so on. By turning on Bluetooth-compatible in the 15-meter connection range, the earphone can automatically connect. It can connect two Bluetooth-compatible devices at the same time, and you can switch/listen to songs/games/calls at any time.Item Name: Bluetooth-compatible EarphoneMaterial: ABSModel: P13Bluetooth-compatible Version: 5.0Talk Time: 15-20 HoursListening Time: 15-20 HoursCharging Time: 1-2 HoursStandby Time: 365 HoursTransmission Distance: 15 MetersBattery Capacity: 140mAh (Included)Charging Interface: Micro USBWaterproof Grade: Life WaterproofApplicable System: for iOS and for AndroidFeatures: Noise Reduction, Clear Calls, Long StandbySize Details: 6.1cm x 4.3cm x 2.3cm/2.4" x 1.69" x 0.91" (Approx.)Notes: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:1 x Bluetooth-compatible Earphone1 x Charging Cable2 x Ear Caps1 x User Manual