Feature:1. Ergonomic Clip On Design: The bluetooth headset features a clip on design that distributes weight evenly according to human ergonomics, ensuring comfort during prolonged wear and protecting your ears from strain.2. Vibration and Voice Notification: Receive calls with a vibration alert and voice announcement of the caller's number, ensuring you never miss an important call even in busy environments.3. Stable 10m Connectivity: Enjoy a stable connection with active pairing technology within a 10 meter range, allowing for uninterrupted music and phone calls without hassle.4. Clear LCD Battery Display: The bluetooth headset features an LCD screen that clearly indicates the battery status, eliminating the need for guesswork when checking remaining power.5. Smart Charging Regulation: The wireless headset utilizes intelligent power regulation technology to protect the battery and device during the charging process, ensuring longevity and performance.6. Charging Port Dust Plug: Equipped with a waterproofing and dust plug, you no longer need to worry about dust entering the charging port, enhancing the headset's durability.Specification:Item Type: Retractable Bluetooth HeadsetMaterial: ABSWireless Protocol: V5.4Distance: Approx. 10m / 32.81ftBuilt in Polymer Battery: 140mAh.Package List:1 x Earphones1 x Charging Cable2 x Ear Tips1 x User Manual