Keneksi Sigma [4/65] Points for attention

Please perform inserting and pulling operation when power is off! Otherwise, it

will lead to the loss or damage to the files!

Battery:

High capacity Li-ion battery is used for this device.

The duration usage of the battery depends on conditions such as: volume, types

of playing files and operation of batteries.

Charging:

This device can be recharged by USB port, you can also use DC Charger:

Take out the DC charger, plug it into the wall outlet with AC 220V, then plug in

the DC jack into the device DC-in jack.

Warnings for charging:

1. A new battery may be empty and not charged before you get the device.

2. If the device is not used for long time, it is better to charge it to full capacity

every 2 or 3 months during storage.

Charger is a key component of the device, which play a crucial role in keeping

the device’s normal work and protecting your security when using the device.

Using unoriginal charger will shorten the life of the device. Using unoriginal

charger will also reduce the vocal quality of the device, also may cause combustion

and explosion.

Return to main interface

Touch an icon " " to access to the main interface.

Return to prior interface or menu

Touch an icon " " to access to return to prior interface or menu.

Points for Attention

1. Do not use the device in cold or hot, dusty, damp or dry conditions.