Description:The use of intelligent LED digital display design enables you to check the remaining power of the earphone and the charging box anytime and anywhere.The earphone is featured with stereo surround, heavy bass, noise reduction and fingerprint touch, which provides you with shocking music, clear calling and easy operation.It is constructed of ABS material.The length of the charging box is 77mm, the width is 33mm and the height is 27mm.The earphone is suitable for running, fitness, driving, etc.Item Name: EarphonesMaterial: ABSBluetooth-compatible: 5.2Speaker Diameter: 10mmOperating Range: 10 MetersBuilt-in Rechargeable Battery Capacity: 400mAh (Included)Charging Voltage: DC5VImpedance: 32 OhmCharging Time: 1-2 HoursCumulative Music Time: 150 HoursCumulative Talk Time: 200 HoursWaterproof: IPX5Compatible Platforms: for Android Mobile Phones, for iPhone, Desktop Computers, Laptops and Other Digital DevicesFeatures: LED Digital Display, Noise Reduction, Fingerprint TouchSize Details:Charging Box Size: 7.7cm x 3.3cm x 2.7cm/3.03" x 1.3" x 1.06" (Approx.)Package Includes:1 Pair of Earphones1 x Charging Box1 x Charging Cable1 x User Manual