Specifications

Structure Sketch

*The time mentioned above may vary due to user's operation mode anddevice settings.

1）MFB(multifunction button)2）Indicator light(MIC)3）Speaker4）The charging contact point

5）ON/OFF for the base6）Charging base indicator7）Micro USB charging port

Set Uppress MFB for 2 seconds to turn on

Turn on pairing fuction on your device, connect to “BS186GB-R”

Pick up the two earphones

from the charging base to

turn on

IWait until to see red & blue LED �ashing, it is under pairing mode

5

1

2

3

4

76

Version：

Pro�les Supported：

Audio Decoding Protocol：

Transmission Power：

Operation Range：

Frequency Range：

Battery of Earphone：

Charging Voltage of Earphone：

Charging Time of Earphone：

Battery of Base：

Charging Voltage of Base：

Charging Time of Base：

Charging Earphone Times from

Charging Base：

Music Playing Time：

Talk Time：

Standby Time：

Driver：

Driver sensitivity ：

Driver impedance：

Driver frequency ring range：

Dimensions of Charging

Base(mm)：

Dimensions of Earphone(mm)：

Weight(one Earphone)：

Total Weight ：

V5.0

HSP, HFP, A2DP, AVRCP

SBC, AAC

Class 2

Up to 10 meters

2.4GHz-2.48GHz

45mAH Li-polymer Battery

DC 5 ± 0.25V

About 1.5 hour

460mAH Li-polymer Battery

DC 4.75-6V

About 1.5 hours

2-3times

Up to 6 hours

Up to 6.5 hours

Up to 100 hours

6mm

93db/1kHz

16Ω±15％

20Hz-20kHz

L80×W33×H31

L19.5×W19.5×H26

About 4.8g

About 58g

or:

Single TapDouble TapPress and Hold

Multi-function Buttons

Previous track: Hold L

Next track: Hold R

Lower volume: Double tap on L

Increase volume: Double tap on R

Pause: Tap R

Play: Tap either L or R while pause

Pick up call: Tap L or R

End call: Tap L or R

Rejecting call: Hold L or R

Tap L to activate Siri or Google Assistant

Two-calling handling is not supported on all devices

1. Press and hold the R to end thecurrent call and answer the second call

2. Tap L or R to hold the current call and answer the second call

3. After picked up the second call, tap L or R to switch between calls

4. Hold and press L or R to end either call

2s

Turn on one of the earphone

Turn on pairing fuction on your device, connect to “BS186GB-R” or “BS186GB-L”

Stereo or Mono Earphone Usage

The BS186GB come with one “master” - “R” earphone, one “slave” - L earphone. When you turn on the earphones after they connected, “master” �ash red and blue alternately, “slave” �ash blue.

Bluetooth ON

Connect

BS186GB-R

Status No. Status Earphone Performance

1

2

3

5

4

6

The indicator light of the right earphone �ashes blue once every

5 seconds

Theearphone(R)

Single Pairing

TWS Pairing

Standby Mode

Call Mode

Earphone Charging Mode

Charging Base Charging Mode

7

8

9 The indicator light �ashes red once every 20 seconds

Power On State

Power O� State

When in a call, the indicator light of the right earphone �ashes red every 5 seconds

The indicator light of earphone(R) �ashes red and blue alternately

The indicator light of the earphone is red when being charged, and will turn o� automatically after being fully chargedThe indicator lights of the charging base �ashes when being charged, and four lights are on after being fully charged

After TWS pairing successed, the indicator light of right earphone alternately �ashing red and blue, when the right earphone pairing successful with mobile phone, the indicator light �ashes blue

The indicator light �ashes red for 3 times.

The indicator light �ashes blue for 3 times and then �ashes red once every 5 seconds

Low Voltage Alarm State

LED Indicator

Bluetooth ON

Connect

BS186GB-R

Second

MasterSlave

Mono

Stereo

Note: If you want to use stereo, don’t pick “BS186GB-L”. Restart or reset the earphones if you cannot �nd “BS186GB-R”

BS186GBTWS Earphone User Manual

Please keep the earphone away from children.

Earphone should be used with the compatible devices which support wireless technology. This allows you make two calls and enjoy the music streaming at any time freely. Please also read this user manual carefully before using the earphone, and also read your device's user manual regarding the device function, and pay attention

ReconnectionWearing:

Erect and place them into the cochlea

Slightly rotate earphone until it �rm

Make the earphone to cochlear edge tightly

Problem Reasons SolutionsCan not turn on Battery low Charge earphones for 2-3 hours

Low battery Charge headset for 2-3 hours

Hearing echo

Noise in call

Wrong pairing Paired again

Too many pairing records Reset

DC power supply problem

Charging base battery low Charge both the earphones and charging base for 2-3 hours

The two earphones TWS pairing failure/TWS paired successful but can not �nd the headset(R)

Trouble Shooting

Low voice on call or music Wrong wearing

Follow the wearing instruction

The earphones couldn’t being charged in charging

Relocate the earphones to ensure it’s full touched with the charging pins. Ensure the charging button is turned on.

Envrionment interference caused or distance between earphone and mobile is too

press and hold MFB for 2 seconds or pick up the earphone from charging base to turn on -- wait for few seconds, two headset connected automatically -- the headset will reconnect the mobile phone which is paired before --

Reset

O�-stage earphones, press both earphones and hold for 5-8 seconds until you see pink light or heard short 3 beeps. (operation to delete the internal pairing)LED: blue – red – pink Voice: power on – power o� – beep beep beep

Turn on the earphones, wait for 5-10 seconds to let the earphones pair by themselves (operation to build up the internal pairing). LED: blue – red/blue – blue – red/blue just on right earbuds

earphone

Charging - Red LED on Finish charging - LED o�

Charging

Charging Button1. Switch on the button to start charging and activate auto-pairing of earphone.2. Switch o� the button to save the power if not use the

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o� and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.-Connect the equipment into an outlet on a circuit di�erent from that to which the receiver is connected.-Consult the dealer or an experienced radio/TV technician for help

Changes or modi�cations not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. Put the earphone (L)(R) to the corresponding position in the bottom of the charging base, and press the charging base switch.

Can not turn on by picking up the

No light on charging base when charging

check the charging cable is pluged in. Ensure the charging button is turned

No light on earphones when

Turn o� automatically

No sound after paired

Adjust the volume or change place

Change a place or move closer the earphones and

Volume is too loud or environment is noisy