Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m…

These Features You Can’t Miss!

Super-long Continuous Service,12 Hrs Playing Time and Talking Time;
Ergonomic Design;
Incoming Phone Number Reading;
Strong Compatibility;
One-For-Two Function;
Last Phone Number Callback;
Volume Control;
HD Voice Call;
Active Noise Reduction;
Battery Level Display;
Intelligent Power Saving Technology;
Rubber Paint Spraying Technology;
Nipple-level Silica Gel Cap;
TPE Tangle-free Cable;
Waterproof &Sweatproof Design;
Non-easy Falling Off;
Gift-level Package.

How to achieve “One-For-Two”?
1.Turn on the Bluetooth function of the first cellphone;
2.Press “multifunction key” of headphones about 3s until flicker blue/red light;
3.Search “U9” on the first cellphone to connect and then disconnect;
4.Follow above steps to connect with the second cellphone;
5.Reconnect with the first cellphone;

Product Parameters:
Bluetooth Version: V4.1 + EDR
Charging Mode: power adapter output (DC5V)
Battery: 150mAH
Fully charged :About 2hour
Calling Time: 12h
Music playing time: About 12hours
Standby time: About 250hours
Range: 10 meters (DSH-IIIB )
Technical Support Protocol: Headset/Handsfress/A2DP/AVRCP APT-X/Hands-stereo

What’s in the Box?
1*Headphones
1*User Manual
1*USB Cable
2*Ear Tips (S+L)

Please Note :
please be sure to select the most suitable earplugs for your ear canal to use.This is not only cancel noise but also prevent your headphones off in the process of sports .

Don’t wait to order the best headphone on the market today!
IP7 WATERPROOF AND IP7- RATED SPLASHPROOF : Unlike most sport headsets, Earphone is built for your active lifestyle, boasting a certified IP7 rating that ensures they withstand dripping sweat, heavy rain and even a splash from your sports drink!
COMFORTABLE FIT : Included S/M/L eartips and in-ear earhooks ensure a comfortable and secure fit for everyone. Neckband design prevents troublesome wires from tangling during your workout
HIGH-FIDELITY SOUND : Connect your phone or tablet via Bluetooth 4.1 and instantly begin to enjoy crisp, skip-free stereo sound from up to 32-feet away.
INCREDIBLE PLAYTIME : Provide an impressive 12-hour playtime on a single charge, allowing you to play through a week’s worth of workouts! (Playtime varies according to volume level and audio content)
100% MONEY BACK GURANTEE AND 1-YEAR WARRANTY: If headphone has any production failure. For HELME customer satisfaction has highest priority .Buy without risk! If you have any issues with your sport bluetooth headphone within 12 months, we’ll replace it at no cost