ONE POINTECH QB21 User manual

S T E A L T H W I R E L E S S
C H A R G E R
u s e r m a n u a l
I s s u e N o . 1
M o d e l : Q B 2 1

Model: QB21
Dimensions: 154mm×110mm×10mm
Net weight: 180g
Color: Grey
Frame material: PC+ ABS
Input voltage/Current: 19V/0.94A
Ambient temperature: 0-40 ℃
Valid charging distance: 20mm-50mm
Horizontal tolerance: ± 10mm
Output Power: 10W (Max)
Protection: FOD, OCP, OTP, OVP
Charging mode: Qi-BPP(5W), iPhone fast
charging (7.5W), Samsung fast charging (10W)
Certification: CE / FCC
PARAMETERS
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IN THE BOX
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stealth wireless charger power adapter
(we will include the plug for your country)
electronic alignment board
(help find the correct spot
to put the resonator pad)
cable clips
resonator pad

INSTALLATION
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Choose the ideal spot under the surface to install the stealth wireless
charger. Fit the charger with the provided tape.
1.
2. Connect power and check for blue LED light
Please make sure the charger is at least 35mm away from any metal.
Please make sure there's at least 45mm room around power port for cable
entry.

INSTALLATION
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3. Place the electronic alignment board at the predetermined charging
position on the surface to find the correct charging spot. Move the board
slightly in the direction indicated by the red LED light of the electronic
alignment board until the red LED light in the middle lights up.

INSTALLATION
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4. Use a pencil to mark the outer edges of the four corner arcs of the
electronic alignment board, remove the electronic alignment board, tear off
the adhesive tape on the back of the magnetic sticker, and paste the magnetic
sticker to the marked area
5. Place the phone at the center of the sticker and start charging.

OPERATION
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Slow on/off Blue
Device is on and in standby mode
Solid Blue
Device is on and in charging mode.
Red - Error Mode:
• Phone not aligned with resonator pad-Align phone
• Foreign object detected - Remove metal from near charger.
• Phone is too close - Move phone greater than 20mm (0.78”) away.
• Power adapter issue - Only use the original plug pack.
• NON-compatible phone - Upgrade phone.
LED FUNCTIONS
TROUBLESHOOTING
My phone isn’t charging or is charging slowly.
Generally, the wireless charging coil is located in the middle of a phone, so
please make sure your phone is placed over the center of the resonator pad. If
the phone case is too thick or has metal/magnetic accessories, your phone may
not charge

OPERATION
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TROUBLESHOOTING
Is the table too thin or too thick
The stealth wireless charger QB 21 is designed for worksurfaces with surfaces
20-50mm (0.78”-2”) thick.
FCC requirements in USA limit the maximum worksurface thickness to 30mm
(1.18”).
Will my device charge with metal objects on the charging surface
Devices won’t charge if there’s a metal object on the charging surface. Remove
the object and allow several seconds for the device to begin charging again.
Can the stealth wireless charger charge other wireless charging devices
Due to the coils size, it will only charge yourcompatible mobile phones.
STANDARDS
Qi Compatible
FCC part 15 (when installed under surfaces 20-30mm (0.78”-1.18”) thick)
IEC62386-1:2014 +A11:2017
EN50655:2017
ETSI EN 301 489-1 V2.2.3 (2019-11)
ETSI EN 301 489-3 V2.1.1 (2019-03)
ETSI EN 303 417 V1.1.1 (2017-09)

OPERATION
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PRECAUTIONS
Follow installation guidelines overleaf for the optimum charge.
Keep metal objects (keys, coins, credit cards, etc) away from the charging
area. They may activate foreign object detection (FOD) and the charger will
not operate.
Do not use phone cases with magnet or metallic blocks when charging.
The charger will only charge through non-metallic surfaces.
Install further than 35mm from metal objects.
Do not expose the stealth wireless charger to liquids.
Use only supplied 19V power supply with a correct plug attachment for
country of use.
Complies with the following Safety and EMC standards.

FCC STATEMENT
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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.
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 radiocommunications. 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 Exposure Warning Statements:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment shall be installed and operated with
minimum distance 20cm between the radiator & body.

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