Transparent bin cover Drop-shaped design Special noise-reduction technology Enjoy high quality audio On/off, up and down, pause playback, answer and make calls, call Siri .etc functions Bluetooth version :5.1 Chip: JL6983-D2 Battery bin capacity: 280 mAh Headset battery capacity: 45 mAh Continuous use time:5-6 hours Charging time: 1 hour Speaker: F13, real brass ring Charging port: Lightning Introducing the revolutionary new Drop-shaped True Wireless Stereo (TWS) noise-reduction earbuds model N6. This earbuds are designed to provide superior audio quality and unparalleled noise reduction, making them the perfect choice for anyone who wants to enjoy their music without distraction.