AFK BT512 User manual

User Manual for AFK BT512 Radio
Clock / Bluetooth Speaker with
Wireless Charger

Specifications
- Bluetooth version: v5.1
- Bluetooth range: 10m
- Supported memory card: MicroSD up to 32GB (NOT included)
- Speaker diameter: 45mm
- Speaker impedance: 4 Ohm
- Speaker power: 5W
- Battery capacity: 1200mAh
- Music time: 4h
- Charging time: 3h
- Charging port: USB-C
- USB output: 5V/1A, 5W
- Wireless charger output: 5W/7.5W/10W
1. Wireless charging zone
2. Function buttons
3. Wireless charging indicator
4. Bluetooth mode indicator
5. MP3 mode indicator
6. Alarm 1 indicator
7. Alarm 2 indicator
8. Week mode indicator
9. Clock display
10.Alarm display
11. Microphone
12.Speaker
13.USB-C input port
14.Mobile stand
15.Power output port
16.SD card slot

1. Digital light control
2. Set button
3. Mode transfer button
4. Volume Down button
5. Power button
6. Volume Up button
Bluetooth pairing
Pair your smartphone with this radio clock by pressing the Power button for 2
seconds to turn on the clock. It will automatically enter the pairing mode and the
Bluetooth indicator light will start flashing. Scan the nearby devices on your
smartphone and wait for the BT512 name to appear. Tap on it to connect and the
Bluetooth light on the radio clock will stay on. The password, if required, is 0000.
Product features
To turn the radio clock on, press and hold the Power button for 2 seconds. It
will automatically enter Bluetooth pairing mode.
To Play the music, shortly press the Power button, and shortly press it again
to pause the music.
Press the Volume Up or Down buttons shortly to increase or decrease the
volume. To change the song, long press the volume up button for the next song and
the volume down for the previous song.
To answer the phone call press the Power button shortly, and press it again
during the phone call to end it.
Press the Set button to change the clock mode. You can select between
Bluetooth, TF/SD card, and Time mode. Bluetooth is the default mode when you turn
on the device.
To set the Date/Time long-press the Set button for 2 seconds and the year
numbers will start flashing. Use the Volume Up/Down buttons to set the year and
press the Set button when done. The month number will start flashing, and you can
set it again using the Volume buttons. Press the Set button again when you set the
month and do the same for the date and time. When you finish all, long-press the Set
button to exit the time and date settings.
To set the Alarm, short-press the Set button to change to Alarm clock 1. Then
long-press the Set button to enter the Alarm 1 setting. Use the Volume buttons to set
the time you want and short-press the Set button to confirm. After that, you’ll be
asked to set the working day mode (MODE 1 is Monday to Friday, MODE 2 is
Monday to Sunday, and MODE 3 is Saturday and Sunday). When done, long-press
the Set button to confirm and exit the Alarm 1 settings.