LINYY Bluetooth Headphones Wireless Neckband Headset Retractable Earbuds Sports Sweat-Proof Noise Cancelling Stereo Earphones with Mic for Bluetooth Enabled Devices (Black)

LINYY is committed to providing people with best wireless audio products and build a totally wireless lifestyle. Why choose us? ? 1-year warranty & 30 days money back. ? We have a dedicated quality inspection team for LINYY Bluetooth Headphones. Note:  If the earplug shrinks more slowly, you can pull it a few more times, it will become faster. ?Sports essential: These Bluetooth neckband headphones with retractable earbuds specially designed for sports.  Silicone earplugs cling to the ear canal,stable and not easy to fall. With a ring-resistant neck-shaped design, you can completely release your ears and reduce the burden on your ears. It's painless for a long time and great for exercise. ?Smart voice prompt: Our Bluetooth earphone can fully intelligent English prompts, voice prompts:voice memo, read text information, caller number, power on, pairing, power off, disconnect, low battery, etc. The Wireless Bluetooth Retractable headphones adopt Bluetooth 4.2 vision and advanced noise canceling technology, Let you enjoy crystal clear audio and natural sound. ?Hands Free Calling: Now you do not have to stop what you are doing at hand to answer a call. The wireless neckband Bluetooth headphones allows auto switching between music and calls. You can control all functions of music and calls easily via the buttons on the headset. Enjoy a cheerful chat with your friends while you are doing your office work, housework, or particularly when you are driving along the fast lane. Specification: Working Distance: ?33 feet Music/Talk Time: 12hrs  Standby Time: 500hrs  Charging Time: 2hrs Weight:1.17oz What's in the box: 1 x User Manual 1 x USB Charging Cable  1 x Bluetooth Headphones  3 x Couples Ear Tips (S/M/L)