EDIFIER W855BT - Brief Introduction to W855 BT Headset; Preparation Before Use

Welcome to use this Bluetooth stereo headset, W855BT. Please read this
user’s manual carefully before use.
 Brief introduction
W855BT is a Hi-Fi Bluetooth stereo headset. Foldable and retractable
design is very easy to take with you. It supports calling and music function ,
you can make calling wireless and enjoy high quality Bluetooth music as
you want .It also supports NFC function and can quickly connect with
Bluetooth cellphone which have NFC function.
 Before use
1. Overview
1
Retractable headband
7
Line-in jack
2
Left speaker
8
LED indicator
3
Right speaker
9
Volume up
4
MFB button/NFC zone
10
Built-in Microphone
5
Volume down
11
Charging jack
6
Switch button:Turn on/Turn
off/Pairing