Tus neeg siv phau ntawv

Answer call Press during the call ringing.
Hung up Press the
during the call.
Redial
Press the
4
Play / pause music Press the once to play and pause
Previous track Long press on right
Next track Long press on
Siri & Google Press 3 to
Volume UP Double press on
Volume Down Double press on Right
Product
1. Earphone
Earphone capacity 40mAh
Bluetooth version: 5.0
Oper
voltage 3.2V-4.2V
Transmission distance
Frequency 20-20KHZ
Bluetooth protocol:
Single earbud working
Charging
1
2. Charging box parameter
of Charging box 50mAh
DC charging voltage DC5V
(Note: life & charging may vary based on usage & types of devices used.)
1.5
hours
1
MODEL: TWS155
USER MANUAL
2
started
· Remove the product from the box.
·
Remove any packaging from the product.
· Please retain all packaging
you have checked and counted all the parts and the contents
against the list.
· Please fully charge the earphone and charging case before first using.
Package Contents
· TWS155
· USB charging cable
·
Manual
Safety Rules
1. To ensure safety, please follow the rules
in this manual. Before using the Bluetooth
earphone, we strongly recommend that you read this manual carefully.
2. Please pay
to the sharp edge, uneven surface, metal parts, and accessories.
3. Please do not open, dismantle or repair this product, this may lead to fire, electronic
breakdown or even completely damage the product; these are not included in thewarranty.
4. Do not wipe the product with oil and other
liquids.
5. Please do not use this product in the places where there is a
personal safety risk and
danger.
Connect to your phone quickly
1. The first
to manually connect the phone.
If it’s the first
to use the earbuds, you can connect your phone by two easy steps.
a. Take out the earbuds from charging case, the two earbuds will
pair
5 seconds.
b. Open the Bluetooth mode on your phone, then search the device name 2BOOM-
TWS155 to connect.
2.
connect with mobile phone
You only need to manually connect to your phone when first using. next
when you take
out the earbuds from the charging case, they will
pair with each other and connect
to your phone.
ery Case and Earphone charging
1. Earphone: Put the earbuds into the case, the earbuds will be charged directly.
2. Charging case: Connect the case with your power by USB cable to charge.
The red light will be on when charging, once fully charged the red light will turn off and stop
charging.
3
hour
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
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.
Warning: changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment
The devices has been evaluated to meet general RF exposure requirement the
device can be used in portable exposure condition without estriction
WARNI NG

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