[Small but powerful]-Bluetooth earbuds are very mini and invisible, but it uses the latest Bluetooth 5.0 chip, fast pairing, 33 feet (about 10.1 meters) wireless range, strong signal. The built-in high-definition microphone and CVC 6.0 noise reductiontechnology bring clear and clear sound to music, audiobooks, podcasts and hands-free calls. Compatible with most Bluetooth devices, including mobile phones, tablets, laptops, etc. [Long battery life]-Bluetooth headset built-in 60mAh rechargeable lithium battery, up to 6 hours of talk time, 4-6 hours of music time (30-40% volume), 120 hours of standby time and 1.5 hours of fast charging time . [Magnetic USB charging base]-Compared with ordinary Bluetooth headsets that use USB data cable to charge, this earbuds are easier and more convenient to charge. It is equipped with a magnetic USB charging base. Just place the earbuds on the base to makeit magnetic Connect, then plug the base into any USB port (such as tablet, laptop, computer and mobile power) to charge (red light will be on when charging). [One key control]-When answering an incoming call, tap once to answer, tap again to hang up, press for 3 seconds to reject the call; when listening to music, double tap to switch to the next song. [Comfortable to wear]-This wireless headset feels so light and natural that you will hardly notice its presence. The ergonomic design, with S/L earplugs, ensures that it fits your ears perfectly, no matter the left ear or the right ear. Wear comfortablywhen sleeping and fall asleep.