Welcome to use this Bluetooth stereo headset, BTH033L. Please read this
user’s manual carefully before use.
Brief introduction
1. About BTH033L
BTH033L is a Bluetooth stereo headset. Foldable and retractable design is
very easy to take with you. You can enjoy music wirelessly by using
BTH033L. It Supporting NFC(Near Field Communication) function, it can
quickly connect with Bluetooth cell phone supporting NFC function.
Before use
1.
Overview
1
Left speaker
8
LED indicator
2
Right speaker
8
Next track
3
Retractable design
10
Pause/ Play
4
Volume up
11
Last track
5
Volume down
12
Built-in Microphone
6
Multi-function button(MFB)
13
Line-in jack
7
Charging jack
14
1
2.
Charging the headset
When the headset is low power, the headset emits three “Battery low” and
the red LED flashes. Please recharge the battery of the headset.
The way of charging as following:
Using USB cable
1.
Plug USB charging cable into the USB port of computer
2.
Plug another side of USB cable to the headset
Red light on: Charging
Blue light on: Finish charging
3.
It will takes about 3 hours to finish charging
Remarks:
1)
The battery is recyclable.
2)
Batteries (battery pack or batteries installed) shall not be exposed to
excessive heat place, such as sunshine, fire or the like.
Getting started
1.
Turning on/off the headset
Functions
Operation
Prompt tone
Turning on
Press and hold
MFB
button for
3~4 seconds until blue LED
flashes
Power on
Turning off
Press and hold
MFB
button for
3~4 seconds until red LED
flashes
Power off
Remark:
In order to save power, the headset will turn off automatically if
no devices can be connected after 5 minutes.
2
