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4

10

11

9

1

4

2

3

5

6

8

7

 Charging

The rechargeable battery (installed in the unit) is not charged initially. Charge 
the battery before using the unit.

1

Connect this unit to a computer 
using the USB charging cord

 

• Within approximately 3 seconds after 

the connection is established, the LED 
on the remote controller will light in red.

 

• The LED lights in red when charging 

is in progress. When charging is 
completed, the LED will go out.

 

• Charging will take approximately 

1.5 hours from empty state to fully 
charged. (Quick charging time for 
60 minutes operation: Approx. 20 minutes)

USB charging cord (supplied)

Computer

Off

1.5 hours

2

Close the charging terminal cover securely

 

Do not touch the charging terminal with wet hand

 

• If sweat or liquid is attached to the charging terminal, malfunction may occur.

 

Note

 

• The Bluetooth

®

 feature cannot be used when this unit is connected to a computer 

using the USB charging cord.

 

• Charge in a room temperature of between 10 °C and 35 °C. 

 

• If PC used for charging enters “sleep mode”, charging may not take place.

 Part names

The product illustrations may differ from the actual product.

1

Earphone

2

Earpiece

3

Remote controller

4

LED indicator light*

 

• The number of blinks or color 

notifies the status of the unit. 
(* hereafter referred to as “LED”)

5

Charging terminal (DC IN)

 

• Open the USB lid and connect the 

USB charging cord (supplied) to 
this terminal when charging. (See 
“Charging”)

6

USB lid

7

Microphone

8

Battery case

(Please remove the battery 
when disposing of this product. 
→ P. 11)

9

/ Next

10

Power / Pairing / Play / Pause / 
Call 

11

Volume – / Previous

Remote controller

Left

Right

 

Note

 

• Do not use any other USB charging cords except the supplied one.

 

• When using the unit, do not cover the remote controller with the palm of your 

hand. The Bluetooth

®

 connection may be blocked.

To avoid product damage, do not expose this product to rain, sweat, water or 
other liquids.

Summary of Contents for RP-NJ300B

Page 1: ...TQBM0042 Operating Instructions Digital Wireless Stereo Earphones Model No RP NJ300B GC...

Page 2: ...cting a Bluetooth device 5 How to wear the earphones 6 Listening to music 6 Making a phone call 7 Useful functions 7 Restoring to the factory settings 7 Maintenance 8 Copyright etc 8 About Bluetooth 8...

Page 3: ...ontact your skin Continued use may cause rashes or other allergic reactions Precautions for listening with the Earphones Do not use your earphones at a high volume Hearing experts advise against conti...

Page 4: ...ed when this unit is connected to a computer using the USB charging cord Charge in a room temperature of between 10 C and 35 C If PC used for charging enters sleep mode charging may not take place Par...

Page 5: ...luetooth RP NJ300B Device ON Select Ex 4 Check the connection with the Bluetooth device on the unit The LED will blink in blue and red alternately until the connection with the device is completed Whe...

Page 6: ...rol the Bluetooth device using the unit Depending on Bluetooth devices some functions below do not work or work differently via operation of the unit Operation example Play Pause Call Press Play Pause...

Page 7: ...phones or smartphones that support the HSP or HFP Bluetooth profile you can use the unit for phone calls HSP Headset Profile This profile can be used to receive monaural sounds and establish two way...

Page 8: ...s below are punishable by law in some countries Taking apart modifying the unit Removing specification indications Restrictions of use Wireless transmission and or usage with all Bluetooth equipped de...

Page 9: ...device cannot be connected Delete the pairing information for this unit from the Bluetooth device then pair them again P 5 Troubleshooting guide Sound and audio volume No sound Make sure that the uni...

Page 10: ...he operating conditions 2 Time taken to recharge from empty to full Bluetooth section Bluetooth system specification Ver 4 1 Wireless equipment classification Class 2 2 5 mW Frequency band 2402 MHz to...

Page 11: ...following measure and do not touch the fluid with bare hands Fluid entering into an eye may cause loss of eyesight Wash the eye with water immediately without rubbing it and then consult a doctor Flui...

Page 12: ...TQBM0042 M0417KZ0 En Web Site http www panasonic com Panasonic Corporation 2017...

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