
Name: Wireless Flight Adapter
Manufacturer:RHA Technologies Limited
The adapter is used on the aircraft.And the adapter is a portable device.
(Stream audio from in-flight entertainment systems(sing or twin socket) to any wireless
headphones. Ideal for music,movies and games.)
Play audio wirelessly over Bluetooth to either one or two wireless audio devices. The
singles3.5mm connection is compatible with most audio player and a second connection optimizes
the adapter for use with in-flight entertainment systems.
Pairing
The flight adapter is paired to the closest Bluetooth device in paring mode.To pair the
Flight adapter,start paring mode on a Bluetooth headphone or speaker, then activate pairing mode
on the flight adapter. To do this, start with the adapter OFF and press and hold the power button
for three seconds. When a device is successfully paired, the user
Should hear a pairing tone through connected devices and the LED on the front of the adapter will
be a solid blue light.

Pairing to 2nd wireless audio device
The flight adapter allows the user to stream an audio source to different devices at the same
time.After paring the first device, activate pairing the first device, activate pairing mode for the
second device, then double press the button on the flight adapter to connect.
Once the second device disconnects or the flight adapter is switched off ,this second device is not
remembered.
Reconnecting and pairing history
After initial pairing,the flight adapter will reconnect automatically to previously paired.
The flight adapter stores up to eight paired devices.the flight adapter stores up to eight
Paired devices.
Battery & Charging
The adapter holds 16 hours battery on a full charge.Charged via the supplied USB-C cable.and
inside, there’s an Over Voltage Protector that can react to an input surge of voltage up to 5.7V.

This product shall only be connected to a USB interface of version USB2.0
Caution: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Extreme Temperature: 45°C max.
Declaration of Conformity Hereby, RHA Technologies Limted Declares that this wireless flight
adapter is in compliance with the essential requirements and other relevant provisions of directive
1995/5/EC.
FCC Statement: 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.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer
could void your authority to operate this 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.