User's Manual

Charging the battery

• Fully charge the battery when using for the first time.

• When the rechargeable battery is running low, the product will beep through the headphones, and an indicator lamp

will flash in red. In this case, charge the battery.

• It takes about 7 hours maximum to charge the battery fully. (This time may vary depending on usage conditions.)

• This product can be used while charging. If you charge while using the product, the charging time will be longer.

1. Connect the included USB charging cable (Micro USB Type-B side) to the battery jack.

• The included USB charging cable is designed for exclusive use with the product. Do not use other cables to charge

the product.

• When inserting the USB charging cable into the USB port or battery jack,

check that the connector is facing in the correct direction before inserting it directly (horizontally).

2. Connect the included USB charging cable (USB Type-A side) to the computer to start charging.

• While charging, the indicator lamp lights as follows (it may take several seconds for the indicator lamp to light).

Lit in red: Charging

Off: Charging complete

3. When charging is complete, disconnect the USB charging cable (USB Type-A side) from the computer.

4. Disconnect the USB charging cable (Micro USB Type-B) from the product's battery jack.

• When charging, make sure to use the included USB charging cable. The product may not charge with cables other

than the included USB charging cable.

USB port

Computer

Type-A

USB charging cable

(included)

Micro USB Type-B

Battery jack