• Warning: Use of accessories, transducers
and cables other than those specified or
provided by the manufacturer of this product
could result in increased electronmagnetic
emissions or decreased electronmagnetic
immunity of this product and result in
improper operation.
• Warning: Portable RF communications
equipment (including peripherals such as
antenna cables and external antennas)
should be used no closer than 30 cm
(12 inches) to any part of the ME equipment,
including cables specified by the manufacturer.
Otherwise, this could result in the degradation
of the performance of this product.
• Fully charge the product before first use and when the
battery power is low.
• Only use the original USB cable and USB wall adapter
for charging.
• When the battery power is low, the indicator lights on
the remote control flash 5 times before switching off
automatically. Recharge the product.
• The product cannot be used during charging.
• If the product is to be stored for an extended period,
the battery level should be checked and the product
should be charged regularly.
• Type of battery: Li-ion.
1. Connect the plug
connector
7
2. Plug the smaller end of the USB cable
of the remote control (see step 2 in Fig. B).
port
11
3. Plug the larger end of the USB cable into the USB port of the
USB wall adapter
adapter matches the voltage of the power outlet.
of the face mask
2
of the remote control
. Make sure the voltage marked on the
6
with the
1
(see step 1 in Fig. B).
14
into the charging
5
EN
16