1.Provides pairing with iOS and Android smart phones, tablets, laptops from up to 10M. 2.Designed to fit either ear, The replcement battery and The ear hook rotates for a conmfortable fit. 3.With up to 15-18 hours of continuous calls and up to 10 days in standby mode, This Bluetooth earpiece lets you make reliable wireless calls throughout the day on a single 1.5-2 hours quick charge. 4.Equipped with the 1000mAh charging case to juice up the bluetooth headset for almost 60 hours of music/talking time. The single headset offer 15-18 hours of talking time. 5.Maximizing compactness of wireless headset based on ergonomics. Small and light even unobtrusive but still stable, and provide a more comfortable wearing experience. Product model: F900Material: plasticColor: black, red, blueBluetooth version: 5.0Talk time: About 18 hoursCharging duration: approximately 1.5 hoursCommunication distance: 10 metersCharging compartment battery capacity: 1000mAhCharging compartment time: can charge the headphones about 5 timesAccessories list: headphones x 1, charging data cable x 1, Charging compartment x 1, instruction manual x 1 Note: 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. Sold by-DIMEANI official store