
U NANO SPEAKER
1.Speaker Grille
3.Microphone
5.USB-C Charging Port
7.Lanyard Attachment Hole
2.RGB LED Indicator
4.Charging LED Indicator
6.Power / Multifunction Button
Charging the Battery:
Connect the USB-C cable to the speaker and plug the USB-A end into a 5
V USB power source. The charging LED indicator will light up.
When charging is complete, the charging LED indicator will turn o.
When you hear the "Di-Di" warning tone or notice reduced volume,
recharge the speaker.
Bluetooth Pairing:
Press and hold the Power button to turn on the speaker. You will hear a
voice prompt, and the LED indicator will begin ashing to indicate pairing
mode.
Enable Bluetooth on your device and search for"U SPEAKER-NANO
."
Select"U SPEAKER-NANO"to pair.
A voice prompt will conrm successful pairing.
Once paired, the speaker will automatically reconnect to your device
when Bluetooth is enabled and the speaker is powered on.
True Wireless Stereo (TWS) Pairing:
Turn on both speakers.
Double-press the Power button on either speaker.
The speakers will automatically pair with each other within
approximately 3 seconds.
Enable Bluetooth on your device.
Select"U SPEAKER-NANO
"from the Bluetooth menu.
A voice prompt will conrm successful pairing.
Music Playback & Calls:
Open your preferred music app on your Bluetooth device.
Use the multifunction button to:
Play/Pause music
Skip tracks
Answer calls
End calls
To turn o the speaker, press and hold the Power button for 2 seconds.
Usage Notes:
Bluetooth performance may be aected by obstacles such as walls,
metal objects, trees, or other materials. These may reduce the eective
operating range.
Fully charge the speaker before rst use for optimal performance. Low
battery power may aect sound quality.
Do not expose the speaker to high temperatures or excessive moisture.
www.uspeaker.com
© 2026 I&G Designs and Logistics, DBA Fashionit. All rights reserved.
RoHS
Power Output
3W
20 Hz–20 kHz
< 1%
≥ 80 dB
Ø36 mm, 4 Ω, 3 W
3.7 V / 300 mAh
Bluetooth® 5.3
Ø50 × 33 mm
70 g
Frequency Response
THD
Signal-to-Noise Ratio
Speaker Driver
Battery
Bluetooth Version
Product Size
Product Weight
Specications:
FCC Warnning:
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.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer
could void your authority to operate this 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.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 0cm
between the radiator and your body.
