ShenZhen Earfone Technology Co. Ltd SUMO-E8 Manuale Utente

Ⅱ、

Specifications and feature：

Ⅲ、

Function：

Ⅴ、

Operation instruction

：

unite to power off

 

separate to power on

60.0 mm

90.0 mm

R

R

volume+/next

volume-/previous

MFB button

charge port

microphone

LED light

HFP/HSP, A2DP, AVRCP, Support for

smartphone applications(apps)

power

Classll

transmission distance

about 10m (barrier free)

talking time

about 12h

music time

about10h

standby

about 400h

battery capacity

60mah*2＝120 mah (recycle polymer battery)

charge standard

Micro USB,DC5V-200mA

charge time

about2H

frequency range

20 Hz ~ 20 KHz

sensitivity

98±3dB （At 1000Hz）

maximum power

10mW

MIC specification

frequency range

100Hz～20KHz

sensitivity

-42dB

type

noise immunity

Ⅳ、

Wearing instruction ：

1.Charging: charge the headset by connecting the cable to  

power , leading a long bright red light is charging. Lead long 

bright blue light indicates charging is completed.

2.Power ON\OFF: separate earphones to power on，unite 

them to power off、voice prompts

3.Pairing：Under power on state, the red and blue lights 

flashes alternately. Then Select SEMO-E8 After connection, 

the voice prompt"  connected. "At the same time led lights 

blue light flashes slowly.（the earphone will standby when no 

device connected for three minutes or power off for four 

minutes ）

4.Press the MFB button to answer the phone，hold the 

button for 2 seconds to reject.

5.Dual press the MFB to redial the phone during talking，

Press the MFB button once to hang up the phone.

6.Long press to activate the voice assistant that you can use 

for sending message and weather forecast.

7.When playing music,press the MFB to play\pause music,

short  press “+”\“-” to skip songs and long press“+”\“-”to 

adjust volume.

NOTE: 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 thereceiver is connected.

-Consult the dealer or an experienced radio/TV technician for 

help

Changes or modifications not expressly approved by the 

party responsible for compliancecould void the user's 

authority to operate the 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.                    

1.We provide users with 3 different size earcaps and 

earwings，choose the proper one for best experience.

2.Earwings installation Make sure the “LEFT” and “RIGHT”
（

with remote and mic）then slip the earwings into the 

earbuds.

14g

Feature

model
name
weight

Sumo-E8

Specification

4.1

protocol

bluetooth version

Before use,the earphone may 

be separated when you receive 

it,please unite them then separate 

them again if you want to connect 

any device.

Notice:

bluetooth magnet attraction sport earphones

Speaker feature