Before use
6
Part names
*1 Examples of lighting/blinking patterns
*2 The battery is low when it is blinking in red. (
14, “Battery level notification”)
1
Audio input terminal
2
[
i
] button
3
[
] button
4
[
j
] button
5
Power/pairing LED
*1
6
Microphone
7
Charging terminal (DC IN)
• Connect the USB charging cord (supplied) to this
terminal when charging. (
8
[RB-M500B]
[BASS
i
]/[BASS
j
] button
9
[RB-M300B]
[BASS] switch
10 Ear pads
11 Raised dot indicating the left side
Lighting (red)
Charging is in progress
Lighting alternately in blue and red
Bluetooth
®
pairing (registration) standby
Blinking slowly (blue)
*2
Bluetooth
®
connection standby
Blinking twice about every 2 seconds
(blue)
*2
A Bluetooth
®
pairing (registration) has been established or a call is in
progress
Blinking (blue)
*2
A call is being received
10
11
1
3
4
5
6
2
7
8
3
4
5
6
2
7
9
RB-M500B
RB-M300B
Right (R) side