Kesi E commerce S3 Bluetooth headset User Manual
Shenzhen Kesi E-commerce Co.,Ltd Bluetooth headset
User Manual
Shenzhen Kesi E-commerce Co.,Ltd
User Manual
Part Name
Bluetooth headset
Part Model
S3
Edition
A0
Date
2018-01-12
FCC Statement
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 the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
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.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure
condition without restriction.
This specification is applicable to the S3 ear mounted Bluetooth headset.
Product drawings
parameter
Bluetooth version
Bluetooth V4.0
Wireless working distance
30 米
Reception sensitivity
-88+/-2dBm
Music work time
≥5H
Call time
≥5.5H
Standby time
≥170H
Maximum working current
≤15mA
Standby current
<30uA
Receiving frequency
2.4GHz-2.480GHz
Signal-to-noise ratio
≥60dB
Audio frequency
20Hz-20KHz
Distortion degree
≤4%
Left and right channel isolation
≥60dB
Dustproof and waterproof grade
IP57
Environmental protection requirements
ROHS
Certification requirements
BQB/FCC/ESD/MSDS/ROHS
Functional description
Key
category
Effect
current state
operation
multiple
use key
(power
button)
Turn On
Turn Off
Long press 2s
Turn Off
connected (non - call)
Long press 3s
Enter the pairing state
Turn Off
Long press 5s
Phonetic dial-up
connected (non - call)
double-click
re-dial
connected (non - call)
Long press 2s
Playing
connected
Short press
1times
suspend
Music Playing
Short press
1times
Answer
The first call entered
Short press
1times
refuse
The first call entered
Long press 2s
Hang up
In the call
Short press
1times
Hang up the current call, at
the same time Answer second
calls
Second incoming calls
during the call
Short press
1times
Keep the current call, while
Answer second calls
Second incoming calls
during the call
Long press 2s
Hang up the current call,
automatically activate the
reserved phone
Three party calls
Short press
1times
swap calls
Three party calls
Long press 2s
Switching audio
In the call
double-click
Volume
plus key
The volume is increased by
one step
In the call or Playing
Music
Short press
1times
Close the mute
both sides In the call
double-click
The next
Music Playing
Long press 2s
Volume
reductio
n
The volume is reduced by one
step
Call or PlayingMusic
Short press
1times
Open the mute
both sides In the call
double-click
The last song
Music Playing
Long press 2s
1
Pairing name：
2
Turn On Automatically connect a pair of mobile phones
3
The pairing state lasts for 5 minutes, such as pairing failure, automatically
Turn Off.
4
Automatically Turn Off after disconnecting the connection for 5 minutes
5
Synchronous display of iPhone cell phone
6
IPhone cell phone volume regulation synchronization
7
Mute hints per 10s 1 times
8
Can connect 2 mobile phones at the same time
9
Recharge reposition
10
The low voltage is 3.3V, and the low power prompt is 1Times every 5 minutes.
11
Automatic Turn Off when the battery voltage is less than 3.0V
12
Beyond the distance, it will return to the effective distance within 5
minutes and automatically connect to the device.
13
Auto Enter the pairing state after setting up the factory setting
state
LED light indication
Turn On
Blue light on 1s
Turn Off
Red light on 1s
Pairing state
红Blue light Alternate scintillation 200ms ON 200ms OFF
connected
Blue light per 10s flash 1times 500ms ON
No connected
Blue light per 1s flash 1times 1000ms ON
Restore factory
settings
Red/Blue light Simultaneous flash 2times 100ms ON 100ms OFF
Charging
Red light Always on
Full of
electricity
Blue light Always on
Playing Music
Blue light per 10sflash 1times 500ms ON
Low electric
state
Blue light turn Red light （Red light flash）
In the caller
Blue light per 10s state 3times 100ms ON 100ms OFF
state
warning tone
Turn On
Turn Off
Enter the pairing state
Two times short note
Answer the phone
One times short note
Hang up the phone
One times short note
Reject a call
One times short note
Volume is added to the maximum
One times short note
Reduce the volume to the
minimum
One times short note
swap calls
One times short note
Open the mute
Two times short note
OFF the mute
Two times short note
Mute hint
Two times short note
Restore factory settings
Two times short note