Shenzhen Weiteshijia U-23 Bluetooth Neck Fan with Headphone User Manual
- June 11, 2024
- Shenzhen Weiteshijia
Table of Contents
Shenzhen Weiteshijia U-23 Bluetooth Neck Fan with Headphone
U-23 Bluetooth Neck Fan with Headphone
Product Information
The device is compliant with part 15 of the FCC Rules, which means it meets
the regulatory requirements for radio frequency emissions. It has been
evaluated to meet general RF exposure requirements and can be used in portable
exposure conditions without restrictions. The device must not cause harmful
interference and must accept any interference received, including interference
that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Product Usage Instructions
- Ensure that the device is used in compliance with part 15 of the FCC Rules.
- Do not modify or alter the device in any way that is not expressly approved by the party responsible for compliance.
- Use the device in portable exposure conditions without restrictions.
- If the device causes harmful interference, stop using it immediately and contact the manufacturer for assistance.
- If the device experiences interference that causes undesired operation, continue using it as normal.
Product parameters
- Model: U-23
- Material: ABS
- Net Weight: 345g
- Battery capacity: 4000mAh
- Battery voltage: 3.7V
- Input voltage :5V
- Input current: 1.6A
- Product size: 17.5 23.85.6cm
- Headset
- Charging indicator light
- Bluetooth indicator light
- Microphone port
- Fan indicator light
- Fan button
- Voice+/Previous
- Voice-/Next
- Bluetooth button
- Typc-C
Main function
Fan function:
Short press switch button, the fan open the first gear, the fan indicator
light is red, short press again, the fan is in second gear, the fan indicator
light is green, short press again, the fan is in third gear, the fan indicator
light is blue, short press again, turn off the fan
Bluetooth function:
- Long press the Bluetooth switch button – (about 2 seconds), the headset prompts “power on”, and the Bluetooth indicator light flashes
- Turn on the bluetooth of the mobile device (mobile phone, tablet, computer, etc.), and search for the bluetooth device “U-23”
- Click pairing, there will be a “connection” prompt sound after the connection is successful
- The successfully paired device will automatically connect the next time it is turned on
- After the pairing is successful, the music on the mobile device can be played, short press the Bluetooth switch to pause, and short press again to continue playing music.
- After successful pairing, press and hold “+” to increase the volume. When the volume is the highest, there will be a “maximum volume” prompt. Short press to go to the previous song. Long press to decrease the volume. Short press ‘ , next track
- If the pairing is unsuccessful, the Bluetooth will automatically shut down after ten minutes
- When the Bluetooth device is listening to music, if there is an incoming call, short press the Bluetooth switch to answer the call (if the fan is in use, it will be turned off), and long press the Bluetooth switch to reject the call
- When the Bluetooth device is listening to music, when the battery is low, there will be a charging “XXXX” prompt sound
How to use product
Charging function
The input voltage is SV, charging current is 1.6A, red indicator light is on when charging, the red indicator light is off when fully charged, and charging time is about 2.5 h.
Precautions
- Do not use product alone for children
- It is strictly forbidden to put the product into or close to the fire source to avoid the risk of fire and explosion
Product maintenance
After purchasing the product, please charge it for more than 2 hours before using it. The fan should be used frequently and charged once every two months of storage to avoid battery damage. Product standard:Host 1, manual 1, USB cablel,certificatel
FCC Caution
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Any 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.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction
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