User Manual Part 16

Charging the battery

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

• When the rechargeable battery is running low, the product will sound 2 sets of 2 beeps and the indicator lamp will

ﬂash in red. When these beeps sound, charge the battery.

• It takes about 5 hours to charge the battery fully. (This time may vary depending on usage conditions.)

• While the battery is charging, the product’s

Bluetooth

connection remains disabled and therefore the product’s

Bluetooth

feature cannot be used.

1. Connect the included USB charging cable (micro USB Type B) to the product’s USB connector jack.

USB connector jack

USB port

USB Type A

USB charging cable

(included)

Micro USB Type B

Computer

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

• You can also use a USB-compatible AC adapter (sold separately) to charge the battery by using a power

outlet (charging voltage/current: 5 V

200 mA).

• During charging, the indicator lamp lights as follows:

Lit in red : Charging

Lit in blue : Charging complete

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

4. Disconnect the included USB charging cable (micro USB Type B) from the product’s USB connector jack.

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