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Black open-ear clip-on headphones with silicone hooks and charging case

BeFree Truefree B1 Open-Ear Clip-On Headphones Bluetooth 5.4 25H Black

SKU CH-R84H-8ZYA0

Open-ear clip-on headphones with Bluetooth 5.4, spatial audio and 25-hour battery life

  • Frequency range5 Hz-20 kHz
  • Headphone styleOpen ear
  • Impedance32 ohms
  • ConnectionNo Jack
  • Wearing styleOpen ear
  • Cord lengthUSB-C Charging Cable
  • Open-ear clip design rests outside the canal for pressure-free comfort
  • 8 mm dual magnetic drivers deliver immersive 360° spatial audio with deep bass
  • 25 hours total playtime with case and IPX4 sweat resistance
  • Bluetooth 5.4 multipoint connection plus 98% sound-leakage reduction
  • Truefree app enables EQ presets and touch-control customisation

Open-ear clip-on headphones for all-day wear

The BeFree Truefree B1 uses an open-ear clip-on design that rests outside the ear canal with skin-friendly liquid silicone hooks. Each earbud weighs 5g and the total weight is 80g, giving a secure, pressure-free fit for commuting, workouts or long work sessions without ear fatigue.

Check Bluetooth version

Your source device must support Bluetooth 5.4, 5.3 or 6.0 for pairing and multipoint connection. The case charges via USB-C and a 10-minute charge adds 1 hour of playtime, so confirm you have a USB-C cable or power source available for top-ups.

Sustained listening delivers 25 hours total

The earbuds give 5.5 hours per charge and the case adds 19.5 hours for 25 hours total playtime. Directional acoustic technology cuts sound leakage by 98 percent. IPX4 rating resists sweat and light rain during extended outdoor or gym use.

How it compares

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

Price $28.99
Typical for this category: the median of 7,078 items is $25.99.

Specifications

Product
Brand nameBeFree
Product line1
Model nameTruefree B1, truefree
Part numberTruefree
Product typeOn-Ear
Product colorBlack
Audio & video
Frequency range5 Hz-20 kHz
Headphone styleOpen ear
Impedance32 ohms
Wearing styleOpen ear
Noise cancellationNone
Mic impedance~3K ohm
Mic frequency response20 Hz-20 kHz
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyNo
Battery pack25 h
Run time25 h
Charging time10 minutes
Size & build
Cord lengthUSB-C Charging Cable
Product weight80 g
In the box
In the boxTruefree B1 Earbuds, Charging Case, USB-C Charging Cable, User Manual

Questions about this item

What comes in the box and is a USB-C power adapter included?

The package includes the Truefree B1 earbuds, a charging case, and a USB-C charging cable; a USB-C power adapter is not supplied and must be purchased separately.

Which battery figure should I use to compare models — the 5.5-hour single-charge time or the 25-hour case total?

Use the 5.5-hour per-charge figure for continuous listening and the 25-hour total (5.5 hours + 19.5 hours from the case) for overall endurance between wall charges.

What does the 10.8 mm driver diameter mean for everyday sound quality?

The 10.8 mm dual magnetic drivers with high-carbon fiber diaphragms deliver clear highs, deep bass, and immersive 360° panoramic surround sound for music, calls, and low-latency gaming.

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