Lenovo HS25 User manual

A I G H A S T
Lenovo
GAMING HEADSET

HS25
USER GUIDE

PRODUCT INTRODUCTION

1. Ultra-thin diaphragm I magnetic chips I surrounding stereo subwoofer;
2. Soft leather earmuff which can reduce hearing damage;
3. Light weight design with adjustable headband to ensure the best wearing
experience;
4. Steel headband to ensure the durability;
5. Bendable soft microphone with high sensitivity;
6. Colorful and luminous RGB lightening;
7. Volume control button;
8. Speaker on-off,microphone on-off, LED on-off button;

PACKING LIST
9. International standard USB connector, could be used with computer and laptop;
1)Gaming headset;
2) Operating instruction.
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PRODUCT PARAMETERS
Speaker Size
50 mm
Mic Impedance
1.6kQ±3%
Impedance
200 ±15%
Mic Directivity
Omnidirectional
Sensitivity
115 dB ± 3 dB
Cable Length
2.2 m ±0.15
Frequency Range
20 Hz - 20k Hz
LED Working Voltage
DC 5V ± 5%
Microphone
6.0* 2.7mm
Working Current
≤100 mA
Mic Sensitivity
-38 dB ± 3 dB
Headset Jack
USB

COMPATIBILITY INFORMATION
Compatibility
Compatibility
Microphone
Audio
Microphone
Audio
PC
MAC
Laptop
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RANGE OF APPLICATION AND OPERATING INSTRUCTIONS
1. The cable or microphone end are designed on the left-side, please wear the headset
with the cable and microphone on the left side;
2. When using the headset on computer, please make sure the microphone switches on
both the headset and computer are on. Please find the “speaker” icon in the computer
task bar, and double-click to enter the volume control settings, and enter into the
“voice ”settings on the “Control Panel” and chose the headset’s speaker;
3. Please make sure the headset volume adjust button at minimum volume, and then
adjust to appropriate volume;
4. Please enjoy the game with the headset;

5. Support the 32-bit and 64-bit Win 10/PX/Win7 / Win8.1 system;
6. The 7.1 function will be activated automatically, if special sound effects are needs,
please adjust with the software.
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1. When playing music with the headset, there is accompaniment but no singing voice?
A) Please check if the plug is well inserted into the device;
2. When playing music with the headset, there’s sound but the microphone doesn’t work?
A) When using the headset, please make sure that the tone control microphone switch is
on, and make sure that the microphone works normally;
3. When playing music with the headset, there are situations of noise, small volume, unclear
FREQUENTLY ASKED QUESTIONS

sound, or one side with sound and the other side without?
B) Please check if the plug is well inserted into the device;
4. When using the headset, there is sound of the current?
A) Please check if the plug is well inserted into the device;
B) There are electrics of strong magnetic field around, please keep them away (such as
mobile phone, fan...)
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ATTENTION
C) Please check if the computer microphone boost mode is on. Please click the control
panel - sound - record - level - microphone boost, to adjust the microphone boost mode.
A) Please enjoy music at a moderate volume to prevent damage on hearing;
B) Please be careful when wearing the headset while driving or cycling so as not to affect
safety;
C) Product specifications are subject to change without notice;

D) If the headset is disassembled without authorization, we cannot guarantee the quality.
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IMPORTANT SAFETY INFORMATION
■Don't remove or replace the Battery, including sensitive electronic components, including
a battery, and can be damaged or cause injury if dropped, burned, punctured, crushed,
disassembled, or if exposed to excessive heat or liquid. Don't use damaged batteries
and electronic components.
■Disposal and recycling information
Don't treat the product and battery as a household waste or into a fire. When you decide
to dispose of the product and its battery, please follow the local environmental laws to
handle the battery to avoid an explosion.
■Medical device interference
The product contains components and radios that emit electromagnetic fields and also

contains magnets. These electromagnetic fields and magnets may interfere with pace
makers, defibrillators, or other medical devices. Maintain a safe distance of separation
between your medical device and product. Consult your physician and medical device
manufacturer for information specific to your medical device. Stop using product if you
suspect it is interfering with your pacemaker, defibrillator, or any other medical device.

■Listen Responsibly
To avoid hearing impairment, please make sure to turn down the volume of the music
player before connecting the earphones. After putting the earphones into/onto the ears,
turn up the volume gradually until to a comfortable listening level. Noise level is measured
in decibels (dB). Exposure to 85dB or higher noise will lead to gradual hearing impair
ment. Please supervise your usage and the hearing impairment is a function of loudness
against time.
The louder the sound is, the shorter you can be exposed. The softer the sound is, the
longer you can listen.
■Ear physiology diagram

NURSING AND WEAR CONSIDERATIONS
■Use Responsibly
Don't use headphones in unsafe situations, such as driving, crossing the street, or
engaging in anything that requires concentration or in such an environment. Using
earphones while driving is not only dangerous, but also breaking the law in many places
because it reduces the chances that you will hear the sounds of your life outside your
car, such as those of other cars Sirens and ambulance sirens. Don't wear headphones
while driving. Instead, you can use the in-car FM transmitter to listen to content on
mobile media devices.
•Periodically clean, especially the parts in contact with the skin. Use a clean, moist cloth.
•Do not allow the product to come into contact with hot and acidic liquids.

•Wear loosely, to ensure that the air circulation.
•Remove the product from time to time, in order to clean, but also let the skin freely.
•Do not open the housing or demolition.
•Do not use if the display breaks.
•Do not place the product in the washing machine or drying machine.
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•Do not expose your product to extremely high or low temperatures.
•Do not sweat in the sauna or steam room to use the product.
•Do not make the product for a long time by the direct sunlight.
•Do not place the product in a fire process. The battery may explode.
•Do not use abrasive cleaners to clean the product.
•If the product gets wet, do not charge.
•If you feel product in the heat, remove it.