User Manual

18, buttons life: 500 million times
19, operation temperature: 0-55 ఁ
20, storage temperature: - 20-70 ఁ
Important Notes
1, before installation the keyboard before its first use when you turn on
the POWER switch, Bluetooth keyboard POWER indicator in 3 seconds
later instructed parade at the keyboard is not bright, paired with any
equipment, when LED light after 5 seconds do not connect to the
keyboard detected any device with Bluetooth keyboard POWER
indicator into sleep will extinguish (instructions state), if you use a later, in
the second turning the keyboard can connect to equipment, then
POWER indicator light wouldn't extinguished, and Bluetooth on the finish
link device automatically put out.
2, when you use Bluetooth keyboard in the process, if no action, halfway
through the keyboard after 15 minutes keyboard will automatically
entered the sleep state, while POWER indicator will also put out, when
you come back will continue to use the keyboard, then you just press any
buttons on a keyboard, wait for about 3 seconds, the keyboard will
connected to the device automatically to Bluetooth connection, the
process of the connection will light, complete the connection
automatically extinguished, and stay Bluetooth keyboard again after
lights extinguished, when POWER indicator use long bright.