- [Active Noise Cancellation]: This active noise cancelling earbuds reduce noise by actively transmitting reverse sound wave against the noise source which effectively reduces the background noise of the airplane, subway, train, mower or lawn tractor noise by up to 25dB
- [Small and Light Headset]: Unlike the large over-ear ANC headphones, this one is unobtrusive. And the neckband design makes it comfortable to wear and won't bring your neck or head too much burden. It’s also good for jogging or using in a gym without worrying that it will fall
- [16 Hours Playtime]: Dual built-in 120mAh lithium batteries enable it to play for up to 16 hours (10 hours with ANC enabled). Full recharging is in 2 hours. Ten minutes without use, it will automatically turn off. Charge once, use almost one week. It's a perfect choice for a long journey
- [Fast and Stable Connection]: Adopt Bluetooth 4.2, you will get a stable connection within 33 feet/10 m. And it will automatically connect after the first connection to your device
- [What You Get]: iHaper NC1 active noise canceling earbuds, 3 sizes of tips and ear hooks, micro usb charging cable, 18 months warranty card, user manual, carry case.