• Android Ios is compatible with all smartphone devices 200 Hours Bluetooth Headset with Neckband Bluetooth Version: 5.0 provides faster and more stable connection Sound Quality: Stereo provides a clear and powerful sound experience with sound quality Range: Up to 10 meters wireless Usage Distance: Up to 200 hours Talk Time: Up to 200 hours uninterrupted talk time Standby Time: Up to 200 hours long term use Charging Input: Fast and easy charging with Type-C USB Microphone: You can make hands-free calls with its built-in microphone This headset is especially suitable for those who are looking for long-term use and high sound quality.