User Guide

User Manual
Thank You For Choosing
Bluetooth Earphone
Product Display
Product Display Other Functions Accessory List Common Problem
Common Problem
Product Display
Charging Case Indicator
Indicator Status
Maintenance:
Timeout not Connected
The earbuds cannot be connected with the mobile phone?
The earphone is disconnected from the phone?
Safety Problem
After earbuds are connected to mobile phone, can the earbuds
be used to control the applications on mobile phone?
After the earbuds are connected to a computer or mobile phone
hear different sounds?
The earbuds cannot be turned on?
Can I replace the battery of earphone?
Can I use the earbuds while driving?
Bluetooth Disconnect
Basic Operation Bluetooth Pairing
Game Mode
Factory Reset
Earphones Specification
Indicator light
Sound unit
Charging contact
Mic
Bluetooth Version: V5.0
Impedance: 32Ω
Product weight: 61g
Speaker Size: 8mm
Unpairing: Green light quickly flash.
Pairing successful: indicator light goes off.
Power on: green light flash three times.
Power off: green light flash once, then goes off.
Game mode off/Music mode: indicator light is off.
On call: indicator light is off.
After using for a period of time, the contacts are oxidized, earbuds
cannot be charged or turned on. First, use alcohol and cloth to
clean the contacts and the two thimbles in the charging
compartment to solve the problem.
Earbud will be off when fail to connect with device within 5 minutes
Bluetooth earphones
Charging compartment
Charging Cable
Spare ear caps
User Manual
After successful connection, if the Bluetooth of Device is turned off or
the Effective Bluetooth Distance is Exceeded (10M in the barrier-free
environment), the Bluetooth will be disconnected.
When you put the earbuds back into the charging compartment,
they will turn off and start charging; if you take it out again, they
will automatically turn on and pair with each other automatically.
Please check whether the earbuds are in pairing mode, or back connected
to other device, and check the mobile phone Bluetooth search function.
The effective distance of this earphone is 10 meters indoors. If the distance
between the mobile phone and the earphone exceeds 10 meters or there
are multiple obstacles, the earphone and the mobile phone will be
disconnected. Please keep the earphone within the effective distance.
Bluetooth is a wireless technology, it is very sensitive to objects between the
earphone and the connected device. Please check whether there is metal or
other objects in the connection range that affect the connection.
The software settings of device applications may be different, so that the
functions of individual applications can’t be controlled by earbuds.
Please check if the earbuds are fully charged and charge it.
As there is a battery in the earbuds and case, please try to keep this
product away from high temperature areas.
The waterproof grade of this product is IPX5, please choose the
appropriate scene to use this product.
Please try to use qualified chargers and charging cables, and try to
avoid using high current and voltage fast charging devices to charge
this product.
No, these earbuds use a non-removable battery.
You can use earbuds while driving, but it is not recommended to use a
Bluetooth big headset while driving and minimize the volume.
The recommended operating temperature range is: 0-35 degrees
excessive cold, overheating, or high temperature environments
will reduce battery life and affect product performance.
Game mode: both earbuds light do the breathing effect.
Case being charged: Red light do breathing effect
Case are Fully charged: Red light goes off.
Low Battery: Red light slowly flash for 1 minutes then goes off.
Earbuds being charged by case: Red light do breathing effect.
Earbuds was taken out of case: Three color light do alternate
breathing for 2 minutes then goes off.
Do not use under thunderstorms.
After a long period of non-use, please charge it before use.
Please use a dry soft cloth to clean the earbuds.
Earbuds are fully charged: Three color light alternate breathing
for 2 minutes then goes off.
Low battery: green light flash once.
Waiting for pairing: master earbud green light flash quickly, slave
earbud light goes off.
Play Time: About 5 Hours
Standby Time: About 180 Hours
Rated Input: 5V
Frequency: 20Hz~20KHz
Power on: Open Lid and earbuds boost up automatically; or Long Press
for 3s. There is “Power on”prompt tone.
Left and Right Earbuds Pairing: Open Lid or Earbuds Power on status, L&R
will pair automatically with each other.
Connected Successfully: voice prompt “connected”
Delete “MD016”Pairing record at mobile phone.
Put earbuds back to charging case, close lid. Follow steps in
“Bluetooth pairing”to reconnect and use.
Earbuds are on and unconnected status, double click earbuds, then click
5 times to clear paring data.
Long Press Right Earbud for 2s to Turn On or Turn Off Game mode, there is
“Game mode on” and “Game mode off”voice prompt. Earbuds Indicator
light do breathing effect when game mode on.
Auto connect back: after first successful connection, earbuds will connect
to the last paired phone by default.
Bluetooth connected with device: Earbuds on and un-connected status,
one earbud light will flash, Search for Pairing name “MD016”on your
bluetooth device, Click connect and complete pairing.
Answer Call: Double Click
Voice Assistance: Long Press Left earbud for 2s
Music Play: Double Click
Skip Forward: Click Right Earbud three times
Volume Up: Single Click Right Earbud
Skip Back: Click Left Earbud three times
Volume Down: Single Click Left Earbud
Music Pause: Double Click
Hang up Call: Double Click
Reject Call: Long Press for 2s at coming call
Power off: Put earbuds back to case and close lid, earbuds are automatically
off; or Long Press for 5s. There is “Power off”prompt tone.