Features: brand new and high quality Bluetooth-compatible 5.0 provides instant pairing and stable transmission without interruptions. Ergonomic design makes it painless for long-wear. Using upgraded dynamic coil speakers to enhance the sense of depth, presence and space, and present a three-dimensional surround effect like a live scene. Provides a more realistic and deeper sound, making the sound of earphones more clear. Fashionable appearance,suitable for all ages. Functions: adjust volume, switch songs, answer calls, reject calls, hang up calls, call back, Bluetooth-compatible connection, voice prompts, battery display, FM, TF, EQ, English broadcast. Specifications: Material:ABS Color:Black,Blue,Green,Pink,Purple,Yellow, (Optional) Bluetooth-compatible Version: 5.0 Operating Range: About 33 feet without obstacle(About 10 meters without obstacle) Charging Port: Micro USB Earphone Battery Capacity:150mAh Using Time:About 3-4 hours Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Headphone 1x Charging Cable