Use Instructions

3
wireless keyboard
HB357-3 Instruction Manual
Product display
Thank you very much for using the keyboard provided by our company. Please read this manual carefully before using this
product.
Pairing indicator
Numlk indicator
Power Indicator
Upper and lower case indicator
Turn on green light, charge red light, full green light, red light
Pairing indicator
Power-on indicator
power supply
Upper and lower case indicator
blue light
Enter Press the Caps Lock key to switch to uppercase, long light
red light
green
light blue light
Capslock+Numlock+Fn lock+backlight on at the same time for 3S
green light
The channel indicator flashes 5 times for about 1 second, and then flashes for about 180 seconds. If the
pairing is successful, it will enter the sleep state, and the pairing success indicator will be on for a long
time. 1 channel red light, 2 channel green light, 3 channel blue light
Keyboard status light color
light status
Numlock
green light
The open state is always on, realizing digital
Power switch USB charging port
bluetooth channelbluetooth
channel
bluetooth channel
3
3
1
2 3
Bluetooth channel pairing connection steps
Step 1. Turn on the power switch of the keyboard, the indicator light stays on for 3 seconds and then turns off.
Step 2.Long press the Bluetooth channel 1 ( ) of the keyboard, the pairing indicator will flash blue slowly; enter the pairing state,
Step 3.Turn on the Bluetooth of the tablet and search, the tablet itself or manually search to find the keyboard name (Bluetooth
name: B.O.W), click connect;
Step 4. A successful connection will appear and the keyboard status indicator will turn off.
Note:
1. The connection method of Bluetooth channel 2 ( ) and channel 3 ( )
is the same as that of 1.
2. Switch channel: Just click the corresponding bluetooth channel
3. Reconnect: Tap the corresponding Bluetooth channel
4. The 180S unpaired keyboard will go to sleep, and then you need to press
the corresponding bluetooth channel when pairing again.
button
icon
button
icon
Instructions for use of function keys
3
Brightness decrease
cut
previous piece
mute
play /
Pause
next track
Bluetooth
1 channel
Bluetooth
2 channel
Bluetooth
3 channel
Brightness Plus
copy
volume down
search
play /
Pause
Brightness Plus
copy
volume up
Bluetooth
1 channel
Bluetooth
2 channel
Bluetooth
3 channel
Brightness decrease
volume up
paste
Brightness decrease
play /
Pause
next track
previous piece
mute
cut
Brightness Plus
volume down
Select All Select
All Select
All
volume up
paste
cut
Bluetooth
1 channel
Bluetooth
2 channel
Bluetooth
3 channel
volume down
paste
mute
previous piece
copy
search search
next track
The above multimedia function keys are realized by single key by default; F1-F12 is realized by single pressing in Fn lock state.
3.0V-4.2V
≤
19(boot backlight defaulthighest gear)
≤190mA @3.4V
≤1.5mA
30mins
0.1mA
≤25mA
20UA
280Mah
≥ 365 days
≤
keyboard
parameters
Working voltage
Boot current
Charging
Standby
Sleep time
Sleep current
Sleep wake-up
Shutdown
Battery capacity
Charging time
4 hours
Standby
time
Working current
Lighting up all LEDs working current 6.0mA, single-finger tap≤2.5mA
Any key to wake up
Power saving sleep mode
When the keyboard does not have any operation command within 30 minutes, it will automatically enter the sleep mode. When
you need to use it, you only need to press any key and wait for ÿ4 seconds, the keyboard will wake up and the keyboard can
work normally.
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for
compliance could
void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause
undesired operation.