MAIRDI M800BT Wireless Communication Headset User Guide

Wireless Communication Headset
USER GUIDE V2.0

Specifications

Pairing Name: M800BT
Bluetooth Specification: V5.1 ,dual mode, downward compatible.
Frequency Range: 2.4GHz-2.480GHz
Modulation: GFSK,rr/4 DQPSK, 8DPSK
Two Bluetooth devices can be connected at the same time.
Transmission Distance: up to 30 meters (Transmission distance varies depending on the environment and Bluetooth device)
Maximum Talk Time: 12 hours
Standby Time: 250 hours
Working Temperature: 0’C to 45C
Speaker:
Resistance: 32 ohms
Frequency: 20Hz-20KHz, Hi-fi
Sensitivity: 115dB±3dB
Distortion: 1%
Microphone:
Microphone: Noise Canceling
Sensitivity: -38dB±3dB
Crystal clear sound and voice (DSP)
Headset Battery:
Type: Lithium-ion polymer
Capacity:150mA per hour stand
Battery Capacity: 150mAh
Charging Voltage: 5V DC
Life Time: Minimum recharging 1000 times
Operating Temperature: -10C to +60C
Charging Time: 2 hours
Charging Interface: Micro USB
Charging Base
Size:74.774.752mm Net Weight:105g

Button Function:

playing music
Mic mute| Press the button for 2 seconds to activate “mute” during a call. Press the Plus button for 2 seconds to cancel “mute”.
Minus Button| Volume down| Press the Minus button to decrease the speaker volume.
Last song| Press the Minus button for 2 seconds to switch to last song when playing music
Multi-function Button| Pause| Press the MFB button when playing music
Answer /end call| Press the MFB to answer/end mobile calls
Reject call| Press the MFB for 2 seconds to reject mobile calls. To reject the second incoming call when on the first call, press the MFB and hold for 2 seconds.
Call Switch| When the headset is busy on the first call, quick press twice the MFB to switch to the second call, the first call will hold and stay online. Quick press twice again to switch to the first call, the second call will hold and stay online.
Answer the second call| Press twice the MFB to answer the second incoming call and put the first call on hold.
End the second call| Quick press once the MFB to end current call and meanwhile switch to another call. Press once again to end the second call.
Activate voice assistant| In the state of no calling, press the MFB for 2 seconds to activate voice assistant on mobile phone.

Headset LED Indicators

Prompt Tone Introduction

Pairing with Bluetooth Device

1. Be sure that your smart phone, laptop or desk phone has Bluetooth function.
2. Activate the Bluetooth function on your smart phone, laptop or desk phone.
3. Turn on your headset (slide switch to “ON”), you will hear prompt tone “power on”. The Led indicator will flash red and blue alternately, which indicates the headset is in pairing mode.
4. (If pairing fails, the headset will power off automatically after indicator flashes 5mins, with prompt tone “power off” heard.)
5. Pair headset to your smart phone, laptop or desk phone.

1. Search Bluetooth device on your smart phone, laptop or desk phone.
2. Open “Bluetooth” menu and press “discover” or “add” to search M800BT on your smart phone, laptop or desk phone.
3. When M800BT shows on your Bluetooth devices list, please click it to start pairing. Prompt tone “connected” will be heard when pairing is successful, and the LED indicator will repeatedly flash blue every 5 seconds.
4. This headset can store devices ever paired in memory. When powered on, the headset will automatically connect to the first two devices in memory.

Function Introduction

1. Pair with 2 devices simultaneously
   M800BT can pair with 2 devices simultaneously.

1. Connect the first device with M800BT
2. Turn off the Bluetooth function of the first device
3. Connect the second device with M800BT
4. Turn on the first device’s Bluetooth function, then M800BT is paired with both devices.

2. Redial function
   Quick press the multi-function button twice to redial the last call.

3. One-touch play function
   Press the multi-function button once, the default music player of the mobile phone will play automatically (some mobile phones cannot implement this function).

4. Automatic re-connection function
   Bluetooth connection can be automatically re-connected if disconnected within 5 minutes in the effective distance. If reconnect fails, please turn off the headset and turn it on again to reconnect.

5. Mic mute function
   Press the plus button for 2 seconds to activate mute during a call, repress the plus button for 2 seconds to cancel mic mute. The tone “toot” will be heard every 10seconds during mic mute status.

6. Call Switch

1. Press the MFB once to answer the first incoming call. Press twice to answer the second incoming call and put the first call on hold.
2. Quick press twice the MFB to switch to the first call, the second call will stay online.
3. Quick press once the MFB to end the current call and meanwhile switch to another call, press once again to end the second call.
4. Press and hold the MFB for two seconds to reject the second incoming call when the headset is busy for the first call.

7. Activate voice assitant
   In the state of no calling, press the MFB for 2 seconds to activate voice assistant on mobile phone.

8. Reset Function
   Press and hold the plus and minus buttons simultaneously for 5 seconds, there will be prompt tone “toot, toot”. Pairing history record will be deleted when prompt tone” disconnected” heard.

Cautions:

1. Most mobile phones have headset power level on screen. When headset battery is low, the headset will beep once in 5 mins and the indicator will turn red. Please charge it in time.

2. Do not connect the full-charged headset to the charging cable for a long time.
   Overcharging will shorten battery life.

3. Please keep the headset battery safe. Do not put the battery or the headset into fire or water to avoid explosion.

4. Do not use headset with high volume for extra long time, which may cause hearing loss. Always listen at a moderate level.

5. Do not charge with high voltage device, which may cause damage to the headset.

6. Make sure that the headset is fully charged before using it if unused for a long time.

7. Lifetime of the battery will be significantly reduced if your device is left uncharged for a long time. We therefore recommend that you recharge your device at least once a year.

Product Warranty Card

Customer Name| | Product Model No.|
---|---|---|---
Date of Purchase| | Tel No./E-mail:|
Problem Description:|
Microphone| Speaker| Battery| Buttons
| | |
Warranty:
Failure of headset buttons, speaker or microphone; charge unavailable. Out of Warranty:
1.Ear cushions broken.
2.Fail to follow the user manual or disassemble the headset. 3.Incorrect connect with high voltage device for charging which causes earphone damage.
4.Artificial damage caused by impact, falling, water, pulling.
OQC CHECKING|

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