This earphone has super long standby time and easy operation due to the use of large-capacity battery and fingerprint touch. You can enjoy excellent game, call and music experience because this earphone has stereo surround, heavy bass, noise reduction and low latency. It is constructed of ABS material. The length of the charging box is 65mm, the width is 40mm and the height is 30.5mm. It is suitable for sports, gaming, running, driving, etc. Item Name: Earphones Material: ABS Bluetooth-compatible Version: 5.2 Transmission Distance: 10 Meters Monaural Listening Time: 5 Hours Standby Time: 120 Hours Charging Time: 1-2 Hours Charging Compartment Battery: 2000mAh (Included) Frequency Response Range: 20Hz-20000Hz Waterproof: IPX5 Adaptation System: Suitable for iPhone and for Android Mobile Phones, and Digital Devices with Bluetooth-compatible Features: Super Long Standby, Power Display, Fingerprint Touch Size Details: Charging Box Size: 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