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Small rectangular Bluetooth adapter with 3.5 mm jack, matte finish, pairing buttons and mode toggle

SuperTooth AirFly Pro 2 TS-2510 Bluetooth 5.3 Transmitter Receiver

SKU CH-RBX2-ES7K8

Bluetooth 5.3 adapter turns any 3.5 mm jack into a wireless link for two headphones, lasting up to 25 hours per charge

  • Music playtimeUp to 15 hour(s)
  • DetailsBluetooth 5.3, Low Latency, Bluetooth, Auxiliary, 3.5 mm AUX
  • Compatible withHeadphone, Airplane Entertainment Systems, Gym Machines, Car
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight0.13 lb (0.06 kg)
  • Bluetooth 5.3 transmitter and receiver for wireless audio anywhere
  • Dual pairing lets two headphones listen together simultaneously
  • aptX HD Adaptive delivers low-latency sound for movies and gaming
  • Up to 25 hours battery life for extended travel use
  • Compact 0.13-pound design fits in any bag or pocket

Wireless Audio Adapter

The SuperTooth AirFly Pro 2 TS-2510 is a compact Bluetooth 5.3 transmitter and receiver that adds wireless audio to any device with a 3.5mm auxiliary port. It serves travellers who want to use wireless headphones with in-flight entertainment systems, gym equipment or older car stereos. The adapter switches between transmit and receive modes with a dedicated toggle.

Dual Headphone Pairing

The defining specification is the ability to connect two sets of Bluetooth headphones simultaneously via dedicated Pair 1 and Pair 2 buttons. This allows two listeners to share audio from a single source such as a tablet, airplane screen or gaming console without cables. Each connection maintains low-latency performance for video and music playback.

Battery Life And Power

The internal battery delivers up to 25 hours of continuous operation, with music playback rated at 15 hours. A double-click of the volume up button triggers an LED indicator to show the remaining charge level. The unit weighs 0.13 pounds and requires no external power supply during use, drawing energy solely from its built-in cell.

How it compares

Measured against everything we stock in Bluetooth Earbuds & Headsets, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 79% of the 870 comparable items (median $30.99).

Specifications

Product
Brand nameSuperTooth
Product lineAirFly Pro 2
Model nameTS-2510
Part numberTS-2510
Power
Music playtimeUp to 15 hour(s)
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.13 lb (0.06 kg)
Compatibility
Compatible withHeadphone, Airplane Entertainment Systems, Gym Machines, Car Stereo System

Questions about this item

What does 15 hours of music time mean for a long flight?

The built-in battery delivers up to 15 hours of continuous streaming in transmit mode, enough for most trans-oceanic flights without recharging.

How does Bluetooth 5.3 and the 3.5 mm AUX jack work together?

Bluetooth 5.3 handles the wireless link to your headphones while the 3.5 mm AUX plug connects to the seat-back screen or car stereo, giving a stable, low-latency bridge between the two.

Will the 14.33 in by 12.83 in by 9.06 in dimensions fit in my carry-on pocket?

Those are the packaging dimensions; the adapter itself weighs only 0.13 pounds and is small enough to slip into a shirt pocket or seat-back pouch.

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