Instruction Manual

Thank you for purchasing the Dual True Wireless Earbuds.
This manual provides more information about the wireless earbuds,
please read the instructions before using.
INSTRUCTION MANUAL
WITH PORTABLE CHARGING CASE
DUAL
TRUE WIRELESS EARBUDS
Pair the wireless earbuds with your mobile device
1. Keep the distance between the earbuds and mobile device within 32.8 feet.
2. De-activate the Bluetooth function on your mobile device.
3. Power on both earbuds simultaneously by pressing the On/Off buttons
for 3 seconds and wait for 3 to 5 seconds for auto pairing. The Left earbud has
indicator blinking alternatively in Red and Blue. The Right earbud will blinking in
Blue slowly when auto pairing is successfully on L/R earbuds..
4. Activate the Bluetooth function on your mobile device and select
“DUAL TWS” from the list shown.
5. After pairing successfully, both earbuds will start blinking slowly in blue.
*Attention: If the auto pairing is not successful, manual pairing between earbuds
is essential by following below procedures:
1. Make sure the earbuds are charged.
2. De-activate the Bluetooth function on your mobile device. (if you had been paired
the earbuds to some other mobile device(s) nearby, please sure to de-activate
those device(s) too).
3. Power on both earbuds simultaneously by pressing the On/Off buttons for
3 seconds and wait for 3 to 5 seconds for auto pairing. (Keep the Bluetooth
function off on your mobile device before this operation.)
4. Activate the Bluetooth function on your mobile device and select “DUAL TWS”
from the list shown.
5. After pairing successfully, both earbuds will start blinking slowly in blue.
Reconnect the wireless earbuds to your mobile device
Disconnect the wireless earbuds from your mobile device
Power off the wireless earbuds; or
Switch off the Bluetooth on your mobile phone; or
Leave the earbuds 60ft away from your mobile phone or further.
Answer / Reject a call
When receive a call, press the On/Off Button once ( on either earbud) to accept the
call, or answer the call normally via your moblie phone.
Press and hold 2 seconds to reject it.
End a call
To end the call, just press On/Off button at any side of earbud with Beep sound
to end it.
Functions
Pause / Play Music: Short Press on On/OFF Button
Go back to previous song: Press Left On/Off Button for 1 second.
Advance to next song: Press Right On/Off Button for 1 second.
Volume up: Double click Right On/Off button to increase
Volume down: Double click Left On/Off to reduce
Recharge Charging Case
1. Open the charging case cover.
2. Insert the Dual Earbuds into the charging case.
3. The earbuds will start the charge when you press the button on the front of the
charging case.
4. LED indicator light of the charging case will be turned Blue when charging
your earbuds.
5. Once fully charged, the LED will be off.
Charging your Earbuds
If the wireless earbuds cannot be paired with your device,
please try the following:
Ensure that your earbuds are in pairing mode or reconnection mode
Ensure that Bluetooth search function of your mobile device is activated.
If the wireless earbuds will not turn on:
Make sure the earbuds are fully charged.
Can I change the battery for the earbuds?
The wireless earbuds use a built-in non-detachable battery which
cannot be removed.
If the wireless earbuds cannot be recharged:
If you use a power outlet, ensure that the power supply is connected securely
and the outlet works. If you use a computer, ensure that it is connected and the
USB port is powered.
FAQ
Product Overview Power On/Off
Package Contents
-The input voltage to the product is 5V 1A.
-In order to charge the product in safe manner and reliable conditions, please
only adopt certified appropriate charger/ adapter for charging the product.
-Only charge the product at ambient temperatures between 10 deg °C/ 50 deg °F
and 40 deg °C/104 deg °F.
- Do not heat above 70 deg °C/158 deg °F, eg. Do not expose to sunlight or
throw into fire.
-Switch off the product after use.
-Please note that we won’t take any responsibility for any wrong operation (eg.
Voltage higher than 5V) as this may result in severe injury or loss of property, and
we cannot control the operating process during the time the user using this
product.
-In extreme cases, abuse or misuse of Lithium battery pack can lead to
explosion, heat generation, fire development or smoke development.
Safety instructions for the lithium battery and charging the product
3
4
5
1. On/Off Button/
Play/Pause Music
Answer/End Call
2. LED Indicator
3. On/Off Button
4. LED Indicator
5. Micro USB Charging Port
USB Plug Micro USB Plug
Dual True Wireless Earbuds x 1 pair
Portable Charging Case x 1
Micro USB Charging Cable x 1
Instruction Manual x 1
Power On
Press and hold down the On/Off Button of earbuds for 3 seconds and the LED
will flash.
Power Off
Press and hold down the On/Off Button of earbuds for 4 seconds and the LED
will turn off.
When powered on, the wireless earbuds will automatically connect with the last
successfully paired device.
Specifications
Driver Diameter: 10 mm
Impedance: 32 Ohms
Frequency Response: 20 Hz – 20 KHz
Sensitivity: 96 ± 3dB
Power Supply:
Li-ion Battery 3.7V 35 mAh (per Earbud)
Li-ion Battery 3.7V 500 mAh (Charging Case)
Play Time:
Total 10 Hours (Earbuds playing time is 2 Hours
and the Charging Case can provide 4 times for
the earbuds charging)
Charging Time: 2-2.5 Hours
Bluetooth Range: 32.8 Feet
Micro USB cable included
Instruction Manual
Micro USB Charging Cable
Instruction
Manual
FCC STATEMENT
1. 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.
(2) This device must accept any interference received, including interference that
may cause undesired operation.
2. 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.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.
FCC ID: 2ADM5-EP-0616
Keep all relevant information for
future reference
Distributed by 1616 Holdings, Inc.
701 Market Street, Suite 200
Philadelphia, PA 19106
Made in China
ITEM# EP-0616
Earbuds Charging Case
Front Back
1
2
NOTE:
• You must select a qualified charger from a regular manufacturer.
• You must charge the charging case and earbuds if it has been not used for more than
12 months.
1. Use the Micro USB charging cable provided with the packaging.
2. Connect the Micro USB plug to Micro USB charging port on the charging case, then
connect the USB plug to a USB port on a computer or wall adapter to begin charging.
3. The Red LED on the charging case will be on during charge.
4. Once fully charged, the Red LED will be off.
For your safety, please always use appropriate 5V input charger/Adapter to charge the product.
DO NOT USE Quick Charging USB Adapter to charge the product, as it might damage the product.
FRONT SIDE
BACK SIDE
Product: EP-0616 IM
Date: 20 Apr 2020
Size: 222.75(W) x 105(H)mm