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Listening to music

Wearing

1Identify the left and right headphones.

There is a semicircle raised bump on the L (left) side.

Wearing_ET870BV + Wearing ET870BV

Left: Bump

2Choose a earpiece that best fit in your ear from the S, M and L sizes.

The standard medium-size silicone earpieces are attached when purchased.

Standard earpieces and open type earpieces are supplied.
The open type earpiece allows you to hear your surroundings readily.

Earpiece Standard

Standard earpiece

Earpiece Low

Open type earpiece

Attach the earpiece securely as shown in Maru in the following figure.

Wearing_1-1 ET870BV

To enjoy better sound quality, use earpieces that fit well in your ears.
Incorrect earpiece size can result in sound leakage and lack of bass.

3Choose a ear fin size that tucks snugly into your ear.

The ear fin comes in three sizes (S, M, L).

The medium-size ear fins are attached when purchased.

L (left) side and R (right) side are indicated on the ear fins.
Attach them to the correct sides.

Wearing_2-1 ET870BV

Attach the ear fin correctly as shown in Maru in the following figure.

Wearing_2-2 ET870BV

4Rotate the fin and adjust the angle to fit your ear.

Wearing_2-3 ET870BV

5Insert the ear fin into your ear and fit it so that this System fits snugly into your ear when worn.

Wearing_2-4 ET870BV

Listening to music

Launch the music player app on the BLUETOOTH device connected, to start playback.

Music Play

Operating the remote control

Functions ET870BV

Play/Pause (Icon_Play-Pause)

Press Maru button once quickly.

Volume adjustment (Icon_Volume-Down/Icon_Volume-UP)

Press Minus Icon/Plus Icon button once quickly.

Hold down the button to change the volume continuously.

Skip to the next track (Icon_FF)

Press Maru button twice quickly during playback.

Skip to the previous track or beginning of the current track (Icon_REW)

Press Maru button three times quickly during playback.

Turning on/off Bass Boost

Press Minus Icon/Plus Icon at the same time.

A double beep will sound when turning on the Bass Boost and a single beep will sound when turning off the Bass Boost.

The bass is further enhanced when the standard earpieces are attached. When open type earpieces are attached, you get a well-balanced sound quality.

This unit cannot guarantee operation of all of the remote control functions.

When the remaining battery power becomes low, an alarm will sound.