Instruction Manual

Table Of Contents

B113 Instruction Manual

First Use Note

Ensure the wireless headphone are full charged before you start to use.

How to Wear

Select the best fitting ear tip and then wear headphone. Make sure that it fits snugly

and seamlessly inside your ear to get the best sound and Noise Canceling

performance.

Power On

：Long Press 3S the power button.

Power Off

1、Long Press 5S the power button.

2、It will power off without connection and operation of your phone after 5min

How to Connect

For the first time pairing, Long press 3S the power button to power on and search

bluetooth “OTOCARTI LITE” on your phone, and tap to connect.

( headphone will auto re-connect to the last time device in connectivity records).

How to Charge

Charging the headphone with included cable and your DC5V/1A adapter ( PC USB

port or other DC5V also compatible).

Functional Operation

Music

Press X1 : the power button for Pause / Play.

Press 2S: the“-”button for previous song; the “+”button for next song.

Press X1: the“-”button to reduce the volume (-); the “+”button to increase the

volume (+).

Incoming Call

Press X1: the power button to answer /end a call.

Long Press 1s: either earbud to reject a call.

Press X2: the power button to recall.

Siri Voice Assistant

Press X3: the power button to activate Siri voice assistant.

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B113 Instruction Manual First Use Note Ensure the wireless headphone are full charged before you start to use. How to Wear Select the best fitting ear tip and then wear headphone. Make sure that it fits snugly and seamlessly inside your ear to get the best sound and Noise Canceling performance. Power On：Long Press 3S the power button. Power Off 1、Long Press 5S the power button. 2、It will power off without connection and operation of your phone after 5min.
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FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.