Product Review

Simple To Use:Function Control Buttons Are Designed for Easily Operation. Just Press it untill Blue and Red LED Light Alternatively Flashing, Find and Connect With Your Phone,Then You Can Enjoy Music or Calling Wirelessly.

Great Performance

Bluetooth 4.1 technology improves data transfer and fast and easy pairing. It works excellently with the latest generation cellular technologies

Noise isolation design

Two models robust ergonomic ear sleeves in various sizes ensure best custom fit and noise isolation for casual use and sports.

Magnetic Adsorption

Elegant design with a lightweight modern fashion metal housing, it can be magnetically attached to each other like a necklace.

Hands free Calling:

With the build-in microphone, you can answer mobile phone calls just pressing the button on the ear piece.

Easy call control

In-line remote with integrated microphone makes it easy to answer/end calls.

Full Compatibility: Work with every iPhone, iPad, Android Smartphone and tablet, Windows device, and all popular Bluetooth-enabled devices.

Specification

Supported Profile: HFP,AVRCP, HSP, APTX, A2DP

Maximum Working Range: 4.27 ft/13.01 m

Chip:CSR697

Talk Time: 6 hours

Stanby Time: Up to 180 hours

Charging Time: 1-2 hours

Power Input: DC 5V 500mA

Battery Type: Built-in Rechargeable Li-Polymer Battery (127mAh)

Package Inclusions:

1 x NT91 Wireless Headphone

1 x USB Charging Cable

3 x Ear Buds Set with S/M/L Size

1 x User Manual

Note:

1. Before you start using the Bluetooth earbuds, please make sure the earbuds fully charged.

2. Make sure you turned on the Bluetooth on your phone, search headset model on it.

3. For top quality sound, you need to burn the earphone for more than 200 hundred hours.