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Please confirm that the following accessories
Adjustable design
Waterproof
are included in the packing box:
The speaker is flexible and can slight stretched to adapt to
This speaker is IPX4 water waterproof and can prevent sweat.
di erent neck sizes.
Bluetooth Speaker
Instruction Manual
Around Neck BT Speaker
USB-Type-C
Around Neck BT Speaker
Instruction Manual
Warranty card
Certificate
Manual
Warranty card
Certificate
• Avoid over bending the speaker.
• Do not fold the speaker.
• Please avoid collision with other
Please do not use if the device is partly damaged. Please contact
objects while storing it.
distributors or after sales service of ERAN
2
3
1
Button and indicator Definition
key and indicator Definition
2：
Increase volume/previous track button：
4：LED Indicator ：Quick blinking in blue: Ready for Bluetooth
1
：
Power on/o and play/pause button：
Press and hold 3 seconds to increase volume，short press
paring, and goes o when pairing is successful.
Press and hold 3 seconds to power on/o the device.
for previous track.
Led indicator will be lit in red while charging
3：
Decrease volume/next track button：
and will goes o when charging complete.
Short press during music playing for play/pause.
Press and hold 3 seconds to decrease volume，short press
5:USB charging: For charging the device, connect the rated
charger to charge.
for next track.
6：Microphone：Used for Bluetooth-enabled calls.
Microphone LED indicator USB charging port
4
5
66
7
Bluetooth connection
Answering Call
Charging Function
Name and composition of toxic or harmful substances or elements
After the device has been successful connected with a smart phone ,
Lead (Pb)
汞
(Hg)
Toxic or harmful substances and elements
多溴二苯醚 (PBDE)
Press and hold
button for 3 seconds to power-on the device，
When the USB charging cable is plugged in, the Red charging indicator
镉
(Cd)
六价铬 (CR(VI))
多溴化联苯
(PBB)
Device will automatically enter Bluetooth pairing mode and LED
when the phone gets an incoming call，the device will make ring
will turn solid .When the red light of the charging indicator is o , the
PCB
X
O
O
O
O
O
tones,short press
button for answering the call, short press
Metal part
X
O
O
O
O
O
indicator blinks quickly in blue. User can use smart phone to search the
charge is complete.
Plastic parts
O
O
O
O
O
O
paring ID “ER-BS25” for pairing.The device will prompt out “The
button to hang up the phone during the phone conversation.
Speaker
X
O
O
O
O
O
Cable
X
O
O
O
O
O
Bluetooth device is connected successfully” and LED light goes o
Short press
button two times in a row to call back the last call/call
Technical Parameters
This form complies with SJ / t11364.
when paring is successfully.
number of the mobile phone made. When dialing is in process, short
O:Indicates that the toxic or harmful substances contained in all similar substances in this part are lower
1.1.Input Charging Voltage and Current：5V/1A
than the limit requirements in GB / T26572.
press
button to cancel the call before the other party answer.
X: Indicates that at least one of the same substances used in this part contains toxic or harmful
2.Battery Type：Built-in rechargeable Lithium battery
substances higher than the limit requirements in GB / T26572.
3.Battery Capacity：3.7V/800mAh
Bluetooth
4.Speaker：3W*2
5.F/R：100HZ~20KHZ
BS25
6.SNR：80DB
李明
7.Bluetooth Version：Jerry V5.0
8.Working Range ：10M
9.Play time：5 hours @ 100% volume
ATTENTION:
With the software and hardware updated, all the technical data and the mode of
8
9
10
operation showed on the manual could be changed without prior notice.
11
FCC Caution：
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.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
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 the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The device
can be used in portable exposure condition without restriction.
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