Monster Euler QM20 User Manual
- August 27, 2024
- Monster
Table of Contents
Monster Euler QM20
True Wireless Bluetooth headphone instruction manual
Product parameters
- Bluetooth version V5.4
- Transmission distance 10m
- Driver diameter 13mm
- Driver impedance 320÷15%
- Sensitivity 96+3.0dB
- Frequency response range 20Hz-20kHz
- Battery capacity (charging case) 400mAh 3.7V
- Battery capacity (Headphone) 30mAh 3.7V
- Charging time (charging case) =1.5 hours
- Music playtime (headphone) ~ 4 hours
- Music playtime with charging case @24 hours
Packing list
Product Schematic Description
Charge the charging case
Connect the charging case to the 5V power adapter with Type-C charging cable.
Rated input: 5V 20mA(Headphone)
Rated input: 5V 300mA (charging case)
Indicator guide
Product operating instructions
- Power on
- Method 1: Open the charging box cover and the headphones will automatically turn on.
- Method 2: Press and hold the function touch button for 3 Seconds to turn on the headset.
- Power off
- Method 1: Put the earphones back in the charging caseand close the charging case cover and turn off the earphones.
- Method 2 : After disconnected from the bluetooth device for 3 minutes.
- Pairing
Step 1: Open the charging box cover, and the headphones will automatically turn on and pair;
Step 2: Search and click for “Monster Euler QM20 ” on the bluetooth list of the smart device,and when connection is successful, “connected” will be heard.
Headphones will try reconnecting to the device within 3 minutes when connection is lost.
Note:
- Fully charge the headphones and power off before an intended not-in-use period.
- Unplug the charging cable after charging.
Operation
Screen control
Swipe left to switch to the next screen, slide right to return to the previous screen
Music mode/game mode/Video mode switch
(Mode switch can only be operated by opening the cover of the charging bay or
taking out the headset)
Click on Button play; Click on Button pause;
Click on Previous song; Click on Next song;
(To play music/up-and-down music, open the cover of the charging compartment or take out the headset and operate under the Bluetooth connection state)
Provide 16 levels of volume adjustment function,click the button to increase/decrease volume (Volume increase or decrease can only be operated by opening the cover of the charging compartment or removing the headset)
Provide Chinese and English language selection function, click the button to switch
Provide 10 levels of screen brightness adjustment function, click the button to increase/decrease brightness
Click left and right buttons to switch wallpapers
Headphone Bluetooth Connection status indicator:
Restore Factory settings
Method 1: Any earbud disconnect with the Bluetooth Device when turn on, click the MFB 5 times to clear the previous Pairing information and turn off.
Mode 2 : Power-on Connection Status: Tap the left and right headset five times,and hold down 10S within 3S to clear the pairing between the headset and Bluetooth devicePiwer off after message
Precautions
-
After the charging box is opened, the headphones automatically turn on, pair, and connect;
Put the headphones into the charging box, close the cover, charge the headphones, and turn them off. -
Charging every 15 days will extend battery life when not in use often. Cleaning off dirt on the charging contacts by cotton swabs with alcohol will maintain a good Contact for charging.
-
Keep battery (battery pack) away from inflamm ables or excessive heat such as direct sunlight.Do not disassemble, impact extrusion or put into the fire.If severe Swelling occurs, do not continue to use. Do not expose to high temperatures. Do not use after soaking water
-
Intermittent is normal during play back for wireless products due to environmental factors, device brand, users’ behavior, etc.
Warnings
- Do not use headphones at high volume for an extended period of time.
- Keep the headphones away from dust and water.
- Do not disassemble the headphones and accessories, otherwise warranty will be voided.
- Keep headphones away from any impact or vibration.
- Do not use any chemical solvents or cleaning agent on the headphones.
This table is compiled according to SJ/T 11364.
O: Indicates that this hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in GB/T 26572.
X: Indicates that this hazardous subatance contained in at least one of the homogeneous materials used for this part is above the limit requirement in GB/T 26572.
FCC Statement
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 off 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 different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
FCC ID: 2A8PV-QSMQM20
This equipment should be installed and operated with minimum distance 0cm
between the radiator and your body.
Environment Friendly Use Period (EFUP)
This logo refers to the period (10 years) during which the hazardous
substances in electronic and electrical produsts will not leak or mutate so
that the use of these [substances] will not result in any severe environmental
pollution, any bodily injury or damage to any assets.
Warranty Service
Dear user, this warranty card is the proof of your future warranty
application, please cooperate with the seller to fill it out and keep it for
future use!