Adopting smart LED digital display, this Bluetooth-compatible earphone can display the battery power more clearer. Characterized by stereo surround, heavy bass, noise reduction, fingerprint touch, this earphone brings you shocking music, clear calling and easy operation. It is constructed of ABS material. The length of this product is 6.5cm, the width is 4cm and the height is 3.05cm. The earphone is suitable for sports, fitness, hiking, running and walking. Item Name: Earphones Material: ABS Model: HG-6 Bluetooth-compatible Version: 5.1 Earphone Type: Wireless Earphones Noise Reduction: Yes Waterproof: IPX5 Play Control: Fingerprint Touch Microphone: Support Transmission Distance: 10 Meters Music Time: 4 Hours Standby Time: 120 Hours Charging Time: 1-2 Hours Charging Box Battery Capacity: 2000mAh (Included) Frequency Response Range: 20Hz-20000Hz Adaptation System: for iPhone and for Android Mobile Phones, and Digital Devices with Bluetooth-compatible Features: In-ear, Noise Cancelling, LED Power Display Size Details: 6.5cm x 4cm x 3.05cm/2.56" x 1.57" x 1.2"(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