FKA Distributing WM1804 User Manual

Operation Description

Buttons function:

Power source button:long press is power on or power off.
Play/Pause button:long press is reject call/switch call 1 and call 2/reject 2nd call.
Short press is play/pause/answer call/reject call.Support third party calling.

Bluetooth button:long press is disconnect bluetooth.

+ Button:volume plus,bluetooth volume synchronize with IOS.Long press is next

track.

- Button:volume down,bluetooth volume synchronize with IOS.Long press is previous.
Long press + and _ is start or disconnect TWS.

LED Indicator:

1. When disconnect bluetooth, red and blue light flash fast alternately,blue light

flash slow every 5 seconds when connected bluetooth successfully.

2.When charging condition,red light keeps on,red light goes off after fully charged.

3.When AUX IN condition,blue light slow flash(every 3 seconds flash one time)

Prompt tone：total has seven prompt tones:

Charge: use DC5V-2000mA micro USB port charger to charge.

US version Bluetooth pairing name: Blackweb_RGD_A012

When disconnect bluetooth , power off automatically after 2 minutes.

When connected bluetooth,power off automatically after 15 minutes no-operation.

Quiescent current:less than 15uA Bluetooth transmission range: exceeded 10 meters.

FCC Caution:

Any Changes or modifications 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) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.

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 desi gned to provi de re asonable
protection against harmful interference in a residential installation. This eq uipment 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.

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator& your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.