Noise Reduction Button Control Heavy Bass Wireless Headphones for Running Specifications: Adopting smart LED digital display, this Bluetooth-compatible earphone can display the battery power more clearer without opening the charging box.You can enjoy shocking music, clear calling and easy operation because this earphone is characterized by stereo surround, heavy bass, noise reduction, fingerprint touch.It is constructed of ABS material.The length of this product is 5cm, the width is 3.8cm and the height is 3.5cm. The earphone is suitable for sports, fitness, hiking, running and walking.Item Name: EarphonesModel: A6Bluetooth-compatible Version: 5.0Earphone Type: Wireless EarphonesNoise Reduction: YesWaterproof: IPX5Play Control: Fingerprint TouchMicrophone: SupportTransmission Distance: 10 MetersMusic Time: 3-5 HoursStandby Time: 100 HoursCharging Time: 1-2 HoursCharging Box Battery Capacity: 300mAh (Included)Frequency Response Range: 20Hz-20000HzAdaptation System: for iPhone and for Android Mobile Phones, and Digital Devices with Bluetooth-compatibleFeatures: In-ear, Noise Reduction, LED Power DisplaySize Details: 5cm x 3.8cm x 3.5cm/1.97" x 1.5" x 1.38"(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 Pair of Earphones 1 x Charging Box 1 x Charging Cable 1 x User Manual