Description:You can check the headset battery level anytime and anywhere as it uses LED smart digital display. The 180 degree rotation design allows the earphones to be worn freely on the left and right ears. The 180 degree rotation design allows the earphones to be worn freely on the left and right ears.With ergonomic design, the earphone is comfortable to wear. The charging port can be well protected as it has life waterproof and dustproof performance.Using high-quality ABS material, the earphone is lightweight and comfortable to use. It has noise reduction, highly clear call, intelligent voice call, HiFi sound quality and 3D bilateral stereo surround.The length of the product is 61mm, the width is 45mm and the height is 23mm.The product is suitable for multiple scenarios, such as driving, fitness, games and subway. 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: ABSBluetooth-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: Handsfree, LED Digital Display, Long StandbySize Details: 6.1cm x 4.5cm x 2.3cm/2.4" x 1.77" 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