Tendo EB2011 User Manual

User Manual

Quick Start Please note that the Right Earphone is the “master device” and the Left

Earphone is the “slave device”. Bluetooth pairing is controlled via the master device.

1. Remove the plastic seal and fully charge the earphones before the first use.

2. Press and hold the Multifunction Button on both earphones until you hear the

“connected” voice prompt indicating TWS connected, then the right earphone will
automatically enter Bluetooth pairing mode with a voice prompt saying “pairing”.

3. Turn on the Bluetooth function on your phone and search for “EB2011”, tap to connect.
You will hear a voice prompt that says “second device connected”.

Control Functions:

Power On：Press and hold the Multifunction Button until the LED indicator flashes blue

Power off：Press and hold the Multifunction Button until the LED indicator becomes red,

then turns off

Play / Pause：Press the Multifunction Button once

Answer/ Hang Up Phone Calls: When a call is incoming / during a phone call, press the

Multifunction Button once on the right earphone

Reject Phone Calls: When a call is incoming, press the Multifunction Button twice.

Activate Voice Control: Press the Multifunction Button of the right earphone for 1 second

Note: During a phone call, sound will only come out of the right earphone. When battery

is low, a voice prompt will remind you of the low battery level. Put the earphones in their

corresponding docks to charge. The LED Indicator turns red once the charging contacts are

aligned and charging has started, and then shuts off when fully charged.

Note:

· Make sure the battery is fully charged before putting the earphones away for storage.

· Charge the earphones at least once every 3 months when not using them for a long time.

LED Indicators

LED Indicators

Status

LED indicator flashes blue and red alternately

Pairing

LED indicator flashes blue

Paired

LED indicator of the earphones becomes red
when in the charging dock

Earphones are being charged

LED indicator of the earphones turns off when in
the charging dock

Earphones fully charged

LED indicator of the charging dock flashes white

Dock is being charged

LED indicator of the charging dock turns solid

Dock fully charged

Charging the Earphones

Note:

· Please note the “L” and “R” markings on the earphones, which correspond to your left and

right ears respectively.

· In addition to the attached earbud tips, two extra pairs of different-sized tips are also
included. Try each to find the most comfortable fit.

TWS Connection

Should the TWS connection become unstable and music is only heard from one earphone,
you may need to reconnect the TWS:

1. Press and hold the Multifunction Button on both earphones until the indicators turn blue
and red alternately.

2. After the earphones are connected, the indicator on the left earphone will flash blue and

a “connected” prompt will be heard while the right earphone enters pairing mode with the

LED indicator flashing red and blue alternately.

3. Once the right earphone and your device are successfully paired, the LED indicator will
flash blue with a voice prompt saying “second device connected”