User's Manual

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• Transmission Frequency: 2.4GHz

steren music grenade

allproof

Operation instruction

Support

Technical Specifications

·Enjoy clear, great sound with the high quality Steren

Music Grenade

·Built-in 500mAh polymer lithium battery can play up to

4 hours.

·Connects with most portable audio devices via

Bluetooth

or 3.5mm audio connection

·IPX5 Rated for Indoor / Outdoor use

·Answer telephone calls through its hands free speaker

function

1、Volume Up / Next Track

2、Answer / End Call (Play

/Pause)

3、Volume Down /

Previous Track

4、USB Charging Port

5、3.5mm Audio Input

6、Power On / Off

7、Indicator light

8、Microphone

• Bluetooth

Version: V2.1 + EDR

• Bluetooth

• Transmission Frequency: 2.4GHz

• Output Power: 5W

• IPX Grade: IPX5

• Battery : 3.7V 500mAh

• Playing Time: Approximately 3-4 hours

• Charging Time: Approximately 2 hours

• Unit Weight: 245g

1、Wired connection

Connect the Steren Music Grenade smart speaker to any

audio device via the 3.5mm cable supplied with your

device.

NOTE: When a device is connected to the 3.5 mm jack

port, function is disabled and wireless devices will not be

able to play music.

Slide the power switch to the right ( No.6) to turn the

speaker on

Connect to computer or other USB charging device via

the supplied Micro USB cable. The indicator light will be

RED while charging. It will be turn off after charging is

completed.

Connecting Audio Devices to the Steren Music

Grenade Speaker

When you have an inbound call the indicator light will

rapidly flash and the speaker will notify you of the

incoming call, along with the number that is calling. You

can press the Answer button to accept the call or hold on

it to reject the call.

Notice: The music will be automatically paused during a

call , then will resume when the call is ended.

2. Wired Connection:

Once connected via the 3.5 audio cable to your mobile

device, you can begin to play your music. If you cannot

hear any sound, increase the volume.

2、Wireless Bluetooth

connection

① When you turn on the speaker, it will automatically be

in Bluetooth mode.

② It will then begin searching for Bluetooth

devices

automatically. You will hear a series of audio beeps and

the indicator light will rapidly flash.

③

Turn on the Bluetooth

in your mobile device, then

search and find the device named“Steren Grenade”

please click it and wait for connection. The indicator light

will turn on and slowly flash after connected.

④On some older Bluetooth

devices you may be asked to

input a Passcode. If so, please key in “0000” and press

enter.

How to Play Music & Answer Phone Calls

with the Steren Music Grenade Speaker

1. Wireless Bluetooth

Connection:

Once connected via Bluetooth

to your mobile device,

you can begin to play your music. If you cannot hear any

sound, please check the Bluetooth

connection again

and increase the volume.

Make sure your mobile phone has

Bluetooth

enabled and that the

devices are connected. Refer to

the section on “Wireless

Bluetooth

Connection”

Caring for your Steren Music Grenade speaker

Always store the speaker with the power off, and away

from fine dust.

Avoid storage at extreme temperatures as it may shorten

battery life and affect its function. Moreover, high

temperatures may also degrade performance.

Please try to place it in ventilated place.

Frequently Asked Questions

Answer

Question

I cannot answer

and end call

I cannot connect

with speaker via

wireless

I hear crackling

1.Turn up the volume

2. Ensure the speaker is paired or

connected with the audio device

that’s playing music

It depends on your mobile phone

whether it supports hands free,

because some older devices

won’t support this.

Bluetooth

is a wireless radio

technology which means it is

sensitive to objects between the

speaker and the connected device.

The speaker is designed to be

used within 33 feet (10 meters) of

a connected device, with no major

objects in between (walls, etc.).

I cannot hear

anything on

the speaker

Can it connect two

Bluetooth

devices

at the same time?

123

4 5

LED

MIC

AUX

OFF

Steren Music Grenade Bluetooth

Speaker

Information

Charging for Music bomb smart speaker

Turning on the Steren Music Grenade Speaker

Steren Electronics LLC

4.Answering calls and speaker phone functions:

When the Steren Music Grenade speaker is connected

with your mobile device via Bluetooth

, all calls will be

available on it.

3. To control music (play, pause, skip tracks, fast forward,

rewind and adjust the volume etc.)

Press and hold the button “+” or “—” to turn up or turn

down the volume.

Press the call key (refer to item 2) to pause, and press

it again to continue to play.

Press the button “+” or “—”to go to next or previous track.

System reset: Press the Power button for 10s to reset

The Bluetooth

word mark and logos are registered

trademarks owned by Bluetooth SIG, Inc.

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:

o Reorient or relocate the receiving antenna.

o Increase the separation between the equipment and receiver.

o Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

o Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modi?cations to this device not explicitly approved by

manufacturer could void your authority to operate this equipment.

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, and (2) this device must accept

any interference received, including interference that may cause undesired operation.

The device has been evaluated to meet general RF exposure requirement.

The device can be used in portable exposure condition without restriction.

Steren Grenade