Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

TwelveSouth AirFly Pro 2 Deluxe vs Avantree Bluetooth Transmitter Relay

Avantree Bluetooth Transmitter Relay (Channels)

Avantree Bluetooth Transmitter Relay

Channels

TwelveSouth AirFly Pro 2 Deluxe (Channels)

TwelveSouth AirFly Pro 2 Deluxe

Channels

Avantree Bluetooth Transmitter Relay (Channels)

Avantree Bluetooth Transmitter Relay

Channels

Currently out of stock
TwelveSouth AirFly Pro 2 Deluxe (Channels)

TwelveSouth AirFly Pro 2 Deluxe

Channels

Currently out of stock

Bluetooth version
Bluetooth version
5.3
Bluetooth version
Bluetooth version
5.0
Bluetooth profiles
Bluetooth profiles
aptX, aptX-LL, SBC
Bluetooth profiles
Bluetooth profiles
A2DP, AAC, aptX, AVRCP, HFP, SBC
Audio inputs
Audio inputs
3.5mm jack (1x)
Audio inputs
Audio inputs
3.5mm analogue jack, USB-C
Audio outputs
Audio outputs
3.5mm jack (1x)
Audio outputs
Audio outputs
unknown

Description
Description
Relay Bluetooth adapter for airplanes or audio devices with aptX Adaptive and Low Latency. The included 
Description
Description
The best just got better. Meet AirFly Pro 2 - the easiest way to enjoy in-flight entertainment with your 

Item number
Item number
37398479
Item number
Item number
57599560
Manufacturer
Manufacturer
Avantree
Manufacturer
Manufacturer
TwelveSouth
Category
Category
Bluetooth adapters
Category
Category
Bluetooth adapters
Statutory warranty score
Statutory warranty score
unknown
Statutory warranty score
Statutory warranty score
0,4 %
Return rate
Return rate
unknown
Return rate
Return rate
1,8 %
Manufacturer No.
Manufacturer No.
BTTC-218
Manufacturer No.
Manufacturer No.
12-2510
Release date
Release date
8/8/2023
Release date
Release date
14/5/2025

Colour
Colour
Black
Colour
Colour
White
Exact colour description
Exact colour description
Black
Exact colour description
Exact colour description
White

Bluetooth adapter type
Bluetooth adapter type
AUX Bluetooth Adapter
Bluetooth adapter type
Bluetooth adapter type
AUX Bluetooth Adapter
Direction of transmission
Direction of transmission
Channels
Direction of transmission
Direction of transmission
Channels
Bluetooth version
Bluetooth version
5.3
Bluetooth version
Bluetooth version
5.0
Bluetooth profiles
Bluetooth profiles
aptX, aptX-LL, SBC
Bluetooth profiles
Bluetooth profiles
A2DP, AAC, aptX, AVRCP, HFP, SBC

USB ports
USB ports
USB-C
USB ports
USB ports
USB-C
Audio inputs
Audio inputs
3.5mm jack (1x)
Audio inputs
Audio inputs
3.5mm analogue jack, USB-C
Audio outputs
Audio outputs
3.5mm jack (1x)
Audio outputs
Audio outputs
unknown

Power supply
Power supply
Rechargeable battery operated
Power supply
Power supply
Rechargeable battery operated, USB power delivery

Battery life
Battery life
1200 min
Battery life
Battery life
unknown

Country of origin
Country of origin
China
Country of origin
Country of origin
unknown

Scope of delivery
Scope of delivery
3.5mm dual aeroplane adapter, Case, USB-C charging cable
Scope of delivery
Scope of delivery
2-pin airline adapter, Vegan suede travel pouch

Height
Height
10 mm
Height
Height
11.20 mm
Width
Width
55 mm
Width
Width
29 mm
Depth
Depth
20 mm
Depth
Depth
56.60 mm
Weight
Weight
16 g
Weight
Weight
16.50 g

Product Safety
Product Safety
Product Safety
Product Safety

Length
Length
17.70 cm
Length
Length
13.90 cm
Width
Width
14.70 cm
Width
Width
8.80 cm
Height
Height
1.30 cm
Height
Height
2.50 cm
Weight
Weight
87 g
Weight
Weight
92 g

Similar comparisons