Rienok K20 Wireless Headphone Instruction Manual
- June 6, 2024
- Rienok
Table of Contents
Wireless Headphones
Instruction Manual
Model: K20
Before using, please read this user manual carefully and keep it for further reference.
PACKAGES:
Wireless headphone x1 User manual x1
3.5mm Audio cable x1 Charging cable x1
DIAGRAM
OPERATION INSTRUCTION
Power On/Off
MFB Power On
MFB Power Off
-
Power On
Press and hold the “MFB’ for 3s, the blue light will on and the goes out, you will hear a voice prompt “power on” -
Power Off
Press and hold the “MFB” for 5s, the red light on 1s and then goes out, you will hear a voice prompt “Power off”
How to Pair
MFB Pairing
1. With your headphones powered off, press and hold the MFB until the red and blue lights flash alternately to enter the pairing mode. Then you will hear a voice prompt “Pairing”.
2. Enable your bluetooth feature of your cellphone, once paired, you will hear “connected”.
Answer/Hang Up/Hadial/Reject a call
- Click once
- Click once
- Hold on 2s
Answer : Click “MFB” once
Hang up: Click “MFB” once
Reject a call: hold on “MFB” 2s
Volume Control/Music Control
- Click once
- Press and hold on 2s
- Click once
- Press and hold on 2s
Volume+: Click “+” once
Next Track: Press and hold “+” 2s
Volume-: Click “-” once
Previous Track: Press and hold “-” 2s
RGB Lighting Mode
-
Click twice
-
Default breathing light, on boot.
-
Four lighting modes, switch by double-clicking “MFB”, Default breathing light —Music rhythm flashes—Flashing alternately—Fast Breathe light—LED light off.
Clear Pairing Record
- Hold on 5s
With your headphones powered on, press and hold the “+” and “-” buttons simultaneously for 5s, until the red and blue light flashes 3 times and the headphones will re-enter into pairing mode.
Charging Indications
- In charging: Red light stays on
- Full charging: Blue light stays on (Charging for 3 hours)
FCC STATEMENT:
Operation is subject to the following three conditions:
(1) This device may not cause harmful interference, and
(2)This device must accept any interference received, including interference
that may cause undesired Operation.
(3) This device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.
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 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.
Contact Methods:
Contact us via E-mail: [email protected]
Contact us from Amazon account: Go to Your Orders → Locate your order → Click
‘Contact Seller”
FCC ID:2AYFE-K20
SPU:AC006251
Made in China
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
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 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.
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction