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Listening Safely; Specifications; Lithium Battery Safety - Ncredible 3301757 User Manual

Bluetooth earbuds

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Listening Safely

Do not wear earbuds while driving a vehicle or cycling. This can
create a traffic hazard and could be illegal in some areas. To
protect your hearing:
• Do not listen at high volume. Extended high-volume
listening can lead to permanent hearing loss.
• Set the volume to the lowest setting, then adjust to a
comfortable level.
• Avoid increasing the volume. Your ears adapt to volume, so
a level that does not cause discomfort could still damage
your hearing.

Specifications

Battery charge time ............................................................. approx. 2 hours
Operation time ...................................................................................... 7 hours
Standby time .....................................................................................280 hours
Battery charging voltage .............................................................................5V
Charging current ..................................................................................... 80 mA
Bluetooth protocol ..................................................................................... V4.0
Operating distance ...................................................................... 33 ft. (10m)
Frequency response ............................................................... 20Hz - 20KHz
Sensitivity ............................................................................................... 93±5dB
Impedance ...............................................................................16 Ohms ±15%
Cable length (max. extended) .............................................2.1 ft. (0.63 m)
IPX .................................................................................................................level 3
Specifications are subject to change and improvement without notice.
Actual product may vary from the images found in this document.

Lithium Battery Safety

• Do not burn or bury batteries. Do not puncture or crush.
Do not disassemble. Recycle lithium batteries. Do not
dispose of in the trash.
5

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