Description:The earphone uses the ultra-low power consumption Bluetooth-compatible 5.0 solution, which deeply improves the compatibility, stability and functionality.It is comfortable for you to wear for a long time without pain because of its ergonomic design. Using advanced 4 times noise reduction and echo suppression technology, the sound quality is still excellent in any noisy environment.Made of high-quality ABS material, the earphone is lightweight and comfortable.The length of the product is 73mm, the width is 40mm and the height is 6.5mm.Earphone can connect two devices at the same time. And it supports for Apple and for Android phones to display, and the remaining power is clear at a glance.Item Name: Bluetooth-compatible EarphoneMaterial: ABSChannel: MonoHow to Use: Ear-hookWhether Single or Double Ears: Unilateral Hands-freeBluetooth-compatible Protocol: 5.0Transmission Range: 10 MetersBattery Capacity: 75mAh (Included)Talk Time: 4-6 HoursPlaying Time: 3-6 HoursStandby Time: 120 HoursFunction: Battery Display, Call Function, Support MusicDrive: 15mmImpedance: 32Frequency Response: 20-20000HzApplicable Type: for Android/for Apple, Compatible with Most Mainstream Bluetooth-compatible DevicesFeatures: Noise Reduction, Long Standby, Power DisplaySize Details: 7.3cm x 4cm x 0.65cm/2.87" x 1.57" x 0.26" (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 x Bluetooth-compatible Earphone1 x Ear Cap (Random Color)1 x Charging Cable1 x User Manual