2 3 4 5
1. Pairing the earbuds with your smartphone
Step 1. The earbuds would turn on once they are taken out from the charging
case, or long press the touch panels of both earbuds to turn on the earbuds,
with voice prompt of ‘Power on’.
Step 2. RED and BLUE LED would start blinking on both the earbuds. Both
of the earbuds would automatically pair with each other within 5 secs.
Once they are paired with each other, one of the earbuds would show a RED
and BLUE LED blinking alternatively, which means they are ready to pair with
Step 3. Now switch on Bluetooth in your smartphone to search for nearby
devices and pair with the name ‘TWE-38’ with voice prompt ‘Connected’
after the pairing succeed. Enter ‘0000’ if prompted for password.
The earbuds would re-connect with smartphone automatically after pairing.
The L or R earbud can be used alone to pair with your smartphone, and
thus only mono sound is available.
2. During Music Playback
2.1 Touch the L or R panel ONCE to Play / Pause the track
2.2 Touch the L or R panel TWICE to skip to Next track
2.3 Touch the L or R panel THREE TIMES to skip to Prev. track
2.4 Long touch the L or R panel for 3 seconds to trigger the Siri or Google
3. During Calls
3.1 Touch the L or R panel ONCE to attend the incoming call / end the call.
3.2 Touch the L or R panel for 2 seconds to reject the incoming call.
4. Charge the Earbuds & Charging Case
4.1 Put the earbuds in the charging case, the earbuds power off and start
charging automatically. When the earbuds are charging, the earbuds LED
glows RED, and RED LED goes OFF when they are fully charged.
4.2 When the Case is charging, the case LED digits blinks, and LED digits
goes OFF when the case is charged to 100%.
5. Product Parameters
Model name: TWE-38
Bluetooth version: 5.0
Bluetooth name: TWE-38 (L / R / Both Earbuds)
Standby time: Approx. 20 hours
Music time: 4 hours
Earbuds battery capacity: 3.7V 40 mAh x L / R
Charging case battery capacity: 3.7V 300 mAh
Please notice - All products are subject to change without any notice.
We take reservations for errors and omissions in the manual.
Electric and electronic equipment and included batteries contains materials, components and
substances that can be hazardous to your health and the environment, if the waste materials
(discarded electric and electronic equipment and batteries) are not handled correctly.
Electric and electronic equipment and batteries are marked with the crossed out trash can sym-
bol, as below. This symbol signifies that electric and electronic equipment and batteries should
not be disposed of with other household waste, but should be disposed of separately.
As the end user it is important that you submit your used batteries to the appropriate and desig-
nated facility. In this manner you make sure that the batteries are recycled in accordance with
legislature and will not harm the environment.
All cities have established collection points, where electric and electronic equipment and
batteries can either be submitted free of charge at recycling stations and other collection sites,
or be collected from the households. Additional information is available at the technical depart-
ment of your city.
Hereby, Inter Sales A/S declares that the radio equipment type DENVER TWE-38 is in com-
pliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available
at the following internet address: Please enter: www.denver-electronics.com and then click the
search ICON on topline of website. Write model number: twe-38. Now enter product page,
and red directive is found under downloads/other downloads.
Operating Frequency Range: 2402 MHz - 2480 MHz
Max Output Power: 8 dbm
DENVER ELECTRONICS A/S
Omega 5A, Soeften
ALL RIGHTS RESERVED, COPYRIGHT DENVER ELECTRONICS A/S
Warning: Lithium battery inside
True Wireless Stereo Earbuds
LED digits display
True Wireless Stereo Earbuds
Please read the safety instructions carefully before using the product for the
first time and keep the instructions for future reference.
1. This product is not a toy. Keep it out of reach of children.
2. Warning: This product includes lithium polymer batteries.
3. Keep product out of the reach of children and pets to avoid chewing and
4. Product operating and storage temperature is from 0 degree Celsius to 40
degree Celsius. Under and over this temperature might affect the function.
5. Never open the product. Touching the inside electrics can cause electric
shock. Repairs or service should only be performed by qualified personnel.
6. Do not expose to heat, water, moisture, direct sunlight!
7. Please remove the earphones in case of any leakage or excessive heat
from the product to avoid burns or rash.
8. Please protect your ears against loud volume. Loud volume can damage
9. Bluetooth wireless technology operates within a range of about 10 m (30
feet). The maximum communication distance may vary depending on the
presence of obstacles (people, metal objects, walls, etc.) or the electro-
10. Microwaves emitting from a Bluetooth device may affect the operation of
electronic medical devices.
11. The unit is not waterproof. If water or foreign objects enter the unit, it may
result in fire or electric shock. If water or a foreign object enters the unit,
stop use immediately.
1. Two earbuds (L / R) 2. USB charging cable
3. Charging case 4. Instruction manual