How to pair and how to exchange tips language https://youtu.be/QCIri-oeASQ Battery Advantage: Bluetooth headphone, two 140mAh replaceable batteries, talk time up to 6-8 hours, fast make up electricity, to avoid not meet your demands of work and entertainment
Bluetooth 4.1+ EDR: music transmission more smooth and fast, enjoy the stereo music comfortable. And Bluetooth headset can connect 2 devices. To consider Smartphone users experience, hands free, sound control, yes or no - answer or no your call
High-Fidelity Sound: Noise Cancelling Bluetooth headset. Connect your phone or tablet via Bluetooth 4.1 and instantly begin to enjoy crisp, skip-free stereo sound from up to 10M away. CVC 6.0 noise cancellation technology ensures that perfect sound is delivered to your ears each time
For Right ear is Main bluetooth headset; For Left ear is a deputy earphone. The Bluetooth headset is a business headphone , add a deputy earphone (for left ear), it will be a casual earphone. At present, only we sell the Bluetooth headphone with a deputy earphone
What You Get: A compact box with a zipper, a left earphone, replaceable batteries, the new design. making these the most convenient Bluetooth earbuds for running, sports, lifting weights & more! For All Bluetooth Devices Including iPhone 6, iPad, iPod & Samsung Galaxy S7
WIRELESS AND UNIVERSAL - Bluetooth 4.0 + EDR technology, up to 8 hours of continuous talking / music time, easy and fast pairing with smartphones and tablets, compatible with iPhone 6, 6s, 6 Plus, 5, 5c, 5s, 4s, iPod, iPod touch, LG G2, Samsung Galaxy S5 S4 S3 Note 3 and other Android cell phones.
SWEAT PROOF & RELIABLE - Whether you are at the gym or doing outdoor sports like running or biking, Masentek Earphones can withstand your most rigorous activities. Its sweat proof and splash proof features keep you move without compromising the functionality.
High-Fidelity Sound: Noise Cancelling Bluetooth headset. Connect your phone or tablet via Bluetooth 4.1 and instantly begin to enjoy crisp, skip-free stereo sound from up to 10M away.
Compact & Ultralight design and elegant appearance, made by high quality material, comfort ear bud tip which could perfectly fit in either ear.
What''s in the box: 1 x Bluetooth Headset; 1 x Deputy earphone ;1 x USB Cable ;1 x Retail Box.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.54 inch
Height : 1.38 inch
Length : 6.69 inch

Item Weight: 2.88 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01N2IQ0XF