Description:The earphone uses ergonomic design, which is comfortable and firm to wear without falling off. IPX5 waterproof and sweatproof make you not afraid of sweating in the gym or running in the rain.Due to the stereo surround, HiFi sound quality and intelligent noise reduction technology, it allows you to enjoy wonderful music and clear calls.Made of high-quality ABS material, the earphone is lightweight and comfortable.The length of the product is 7cm, the width is 3.8cm and the height is 2.5cm.The earphone is compatible for Android/for Apple, and digital devices that support Bluetooth-compatible. And it also has intelligent voice function and long press for two seconds to wake up.Item Name: Bluetooth-compatible EarphonesMaterial: ABSBluetooth-compatible Version: 5.0Effective Straight-line Distance: 10 MetersEarphone Battery Capacity: 30mAh (Included)Charging Box Capacity: 300mAh (Included)Playing Time: 3.5-4 HoursStandby Time: 100 HoursFull Charge Time: About 1 HourWaterproof: IPX5Interface: Type-CApplicable Type: for Android/for Apple, and Digital Devices That Support Bluetooth-compatible Features: HiFi Stereo, Fingerprint Touch, Intelligent VoiceSize Details: 7cm x 3.8cm x 2.5cm/2.76" x 1.5" x 0.98" (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 Bluetooth-compatible Earphones1 x Charging Box1 x Charging Cable1 x User Manual