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Black open-ear clip-on earbuds with charging case

Tronsmart

Tronsmart OpenFly Clip 2 headphones, Black

SKU CH-2RP8-W0Y9Y

Open-ear clip-on earbuds with Bluetooth 6.0, LDAC Hi-Res audio, active noise cancellation and 32 hours battery life

  • Driver size11 mm
  • Frequency range20 Hz–40 kHz
  • Impedance16O
  • Signal-to-noise ratio=90 dB
  • Power supplyBattery
  • Audio sensitivity108 dB±3 dB

Color Clip 2-Black

  • Hi-Res LDAC audio with 11mm drivers for rich detail
  • Open-ear clip design with titanium memory wire for secure comfort
  • Stay aware of surroundings while listening outdoors or commuting
  • Bluetooth 6.0 connects two devices for seamless switching
  • 32-hour total battery with 1.5-hour charge and app EQ

Open-Ear Clip-On Earbuds with LDAC

Tronsmart OpenFly Clip 2 are open-ear wireless earbuds that use a lightweight clip-on design. They deliver Hi-Res Audio through LDAC codec support and 11 mm drivers. Bluetooth 6.0 provides a stable connection up to 33 ft. The charging case extends total listening time to 32 hours.

Suits Awareness-Focused Listeners.

These earbuds suit runners, cyclists and commuters who need to hear traffic or announcements while listening. The open-ear fit avoids ear-canal pressure during long sessions. Buyers who want full passive noise isolation or deep sub-bass impact should look at sealed in-ear models instead.

32-Hour Total Battery with 1.5-Hour Case Charge

The case stores enough energy for 32 hours of total playtime and recharges fully in 1.5 hours via USB-C. Each bud weighs 0.1 lb and carries an 11 mm driver with 108 dB sensitivity. Active noise cancellation and dual-device pairing are managed through the companion app.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $30.99
Pricier than about 56% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameTronsmart
Product lineOpenFly
Model nameOpenFly Clip 2
Part numberOpenFly Clip 2
Product typeEarbuds
Product colorBlack
Performance
Supported distance33 ft (10.1 m)
Audio & video
Driver size11 mm
Frequency range20 Hz–40 kHz
Impedance16O
Signal-to-noise ratio=90 dB
Audio sensitivity108 dB±3 dB
Wearing styleEarbud
Noise cancellationActive Noise Cancellation
Mic impedance2.2kO
Mic frequency response100 Hz-10 kHz
Mic signal-to-noise ratio=62 dB
Mic sensitivity-42dBFS/Pa
Connectivity
Wireless technologyBluetooth 6.0 True Wireless Stereo
Ports & slots
ConnectionUSB
Power
Power supplyBattery
Battery pack32 h
Run time32 h
Charging time1.5 H
Built-in batteryYes
Size & build
Product weight0.1 lb (0.05 kg)
Compatibility
Compatible withiOS, Android, Windows, Mac, Bluetooth-enabled devices
In the box
In the boxPair Open-Ear Earbuds, Charging Case, USB-C Charging Cable, User Manual, Warranty Card

Other versions of this model

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Questions about this item

How long before the built-in rechargeable battery drops below usable capacity?

The case and buds together deliver 32 hours per cycle and recharge in 1.5 hours, so daily charging keeps the lithium cells in their healthy range for years.

What caps continuous playback when I use LDAC at high volume?

Single-charge runtime is 8 hours; after that the case must top up the buds before you can keep listening.

How warm do the earbuds get and how much noise does the ANC fan add during an all-day shift?

The open-ear clip design leaves airflow around the 11 mm drivers, so heat stays low and there is no internal fan — only the ANC circuitry running silently.

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