Naxa NE-927 Instruction Manual - page 7

www.naxa.com 

Page 7

 •

Never submerge the headphones in wa-

ter or other liquids. 

 •

Never expose the headphones to clean-

ers that contain alcohol, benzene, or 

abrasives. Clean the headphones with a 

soft cloth moistened with water when 

necessary.

Operation and Storage Limits

Never operate or store the headphones in an 

environment where the temperature is lower 

than 5°F (-15°C) or higher than 131°F (55°C).

L

L

Extremely low or extremely high 

temperatures will shorten the 

lifespan of the battery.

Specifications

Frequency response

20-20,000 Hz

Speaker size

40 mm 

Speaker impedance

32 ohms

Sensitivity

108 ± 3 dB

Driver type

Neodymium (Nd)

Standard charge time

~2 hours

Wireless technology

Bluetooth

® 

2.1 + EDR

Maximum range

30 feet (10 m) line of sight

Bluetooth

®

 Profile sup-

port

A2DP, AVRCP, HSP, HFP

* Actual range varies based on environmental factors 

such as obstacles between devices, magnetic fields (e.g., 

from a microwave oven), static electricity, reception sen-

sitivity, aerial performance, operating system, software 

applications,  etc.