A4TECH FSTYLER FB20S (01) PDF Document

Step 1: Plug the Nano USB Receiver into the computer’s USB port.

Step 2: Turn the A4TECH FSTYLER FB20S power switch to on.

Indicator information: Red and blue light will flash for 10 seconds. The light will be off after connected.

Step 1: Short-press the Bluetooth button and choose Device 1 (Indicator shows blue light for 5 seconds).

Step 2: Long-press the Bluetooth button for 3 seconds and the blue light flashes slowly when pairing.

Step 3: Turn on the Bluetooth of your device, search and locate the BT name on the device: [A4 FB20].

Step 4: After connection is established, the indicator will be solid blue for 10 seconds then turn off automatically.

Step 1: Short-press the Bluetooth button and choose Device 2 (Indicator shows red light for 5 seconds).

Step 2: Long-press the Bluetooth button for 3 seconds and the red light flashes slowly when pairing.

Step 3: Turn on the Bluetooth of your device, search and locate the BT name on the device: [A4 FB20].

Step 4: After connection is established, the indicator will be solid red for 10 seconds then turn off automatically.

For 2.4G Device connection on the A4TECH FSTYLER FB20S:

• Indicator: Red and Blue Light flashes quickly for 10 seconds.
• Switch Device: Short-Press 1 second.
• Pair Device: No Need to Pair.

For Bluetooth Device 1 connection on the A4TECH FSTYLER FB20S:

• Indicator: Blue Light.
• Pair Device: Long-Press for 3 seconds.
• Pairing: Flashes Slowly.
• Connected: Solid Light for 10 seconds.

Note: The above indicator status is before Bluetooth paired. After the Bluetooth connection succeeds, the light will turn off after 10 seconds.

For Bluetooth Device 2 connection on the A4TECH FSTYLER FB20S:

• Indicator: Red Light.
• Pair Device: Long-Press for 3 seconds.
• Pairing: Flashes Slowly.
• Connected: Solid Light for 10 seconds.

Note: The above indicator status is before Bluetooth paired. After the Bluetooth connection succeeds, the light will turn off after 10 seconds.

Flashing Red light indicates when the battery is below 25% on the A4TECH FSTYLER FB20S.

You can interchange and connect up to 3 devices at the same time with the A4TECH FSTYLER FB20S: 2 Devices with Bluetooth + 1 Device with 2.4G Hz.

Yes, the A4TECH FSTYLER FB20S will automatically remember and connect to the last device. You may switch the devices as you choose to.

When the power is turned on, the indicator light will be displayed for 10 seconds on the A4TECH FSTYLER FB20S to show which device is currently connected.

To switch connected Bluetooth devices on the A4TECH FSTYLER FB20S, repeat the procedure of connecting Bluetooth devices.

The following actions may/will cause damages to the batteries:

Step 1: To disassemble, bump, crush, or throwing into fire, you may cause irrefutable damages.

Step 2: Do not expose under the strong sunlight.

Step 3: Please obey all local laws when discarding the batteries, if possible please recycle it. Do not dispose it as household garbage, it may cause a fire or an explosion.

Step 4: Please do not use if there is swelling or leakage.

Step 5: Do not charge the battery.