Features:1. Quick connection and automatic power-on pairing: Take the headset out of the charging box, start automatically and pair automatically.2. Long-lasting battery life: large-capacity charging compartment, built-in large-capacity lithium battery, can be charged immediately and fully charged, suitable for various scenarios.3. Comfortable and stable to wear: The light and compact body adopts ergonomic ear design, making the ear canal more comfortable to wear.4. Good quality: This product is made of high-quality materials, exquisite workmanship, high quality, and long service life.5. Portability: The product is small in size, light in weight, and very easy to carry.Description:Portable wireless headphones, let you enjoy the freedom of music without worrying about the continuity of voice transmission.Specifications:Color: red, pink, blue, black (optional)Transmission range: 10 metersVersion: V 5.0Channel: Bilateral stereoHow to use: earplug typeWaterproof: IPX5Battery life: 16 hoursPackage Included:1 pair * Headsets1 pc * Charging CaseNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.