NWITECH BM24 Wireless Headphone User Manual
- July 28, 2024
- NWITECH
Table of Contents
BM24 Wireless Headphone
Thank you for purchasing our products, Please read this manual carefully
before using the product and keep it well for future reference.
Specification
Model: NWITECH = B24
Name: Wireless Headphone -BM Series
Color: lack/Beige
Material: ABS*PC
BT Version: 5:3
Connection Range: <10m
Speaker Diameter: 40mm
Speaker Sensitivity: 10845d8/’Khz 0179V
Impedance: 32015%
Frequency Response: 20-20Khz
SNR: 38008
Weight: about 223g
Battery Capacity: S00mAh
Playing Time: about 70 hours
Calling Time: about 60 hours
Charging Time: about 3 hours
Charging Power: 5V/0.5A
Size: 167°186″80mm
Compatibility: For digital devices with BT function
Product Structure
IC Warning
This device complies with Industry Canada license-exempt RSS
standard(s). Operation is subject to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any
interference, including interference
that may cause undesired operation of the device.
Under Industry Canada regulations, this radio transmitter may only
operate using an antenna of a type and maximum (or lesser) gain
approved for the transmitter by Industry Canada. To reduce potential
radio interference to other users, the antenna type and its gain should
be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is
not more than that necessary for successful communication.
This device complies with Canadian ICES-003 and RSS-247.
ISED Canada Statement:
This device complies with RSS Gen of the Canada Rules. Operation is
subject to the following two conditions:
- this device may not cause interference and
- this device must accept any interference, including interference that
may cause undesired operation of the device.
Radiation Exposure: This equipment complies with Canada radiation
exposure limits set forth for an uncontrolled environment.
IC Radiation Exposure Statement
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure condition
without restriction.
How to Use
AUX Audio Cable Listening
Plug one end of the AUX audio cable into the device (phone/computer/
tablet/MP3, etc.) and the other end into the headphone’s 3.5mm audio
jack to play audio.
- If AUX audio cable is detected, preferred AUX mode playback.
- In AUX mode, the headphone’s buttons don’t have control function, only
can be operated by the device.
Attention (typical but not complete)
1. The headphones should be stored in a clean, dry and ventilated room with
ambient temperature of -0 ° C to 45° C and relative humidity less than 707%
Avoid contact with corrosive substances and Keep away from fire and heat
sources.
2. It is recommended to charge the headphones every three months during
storage.
3. The headphones should be protected from severe vibration, shock or squeeze
during transportation and away from sun and rain. It can be transported by
vehicles, trains, ships, airplanes, etc.
4. Do not disassemble, open, chop ot pierce the headphones with metal.
5. Please dispose the abandoned headphones according to national
environmental regulations.
FCC Warning Statement
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment. 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.
FCC Radiation Exposure Statement
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure
condition without restriction.
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.
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