Description
BLUETOOTH HEADPHONES
A ring of colour. A soundtrack of your own.
Black Bluetooth headphones with multicolour earcup light rings, 40 mm drivers and a 400 mAh rechargeable battery. Bluetooth, TF card, AUX and FM listening modes.
- Model
- B39
- Colour shown
- Black with multicolour RGB light ring
- Bluetooth version
- 5.0

COLOUR MEETS EVERYDAY AUDIO
Music, with a more playful look.
An RGB light ring surrounds each circular earcup on the B39, set against a black adjustable headband and cushioned ear pads. The folding construction makes storage easier between uses.
Listen through Bluetooth 5.0, play audio from a TF or microSD card, tune the FM radio or use the 3.5 mm AUX input. A built-in microphone supports calls when connected to a compatible Bluetooth device.
TECHNICAL DETAILS
Specifications.
Audio, connections and design
- Model
- B39
- Colour shown
- Black with multicolour RGB light ring
- Bluetooth version
- 5.0
- Battery
- 400 mAh rechargeable battery
- Driver size
- 40 mm
- Speaker impedance
- 32 Ω
- Audio frequency response
- 20 Hz–20 kHz
- Microphone
- Built-in
- Wired audio input
- 3.5 mm AUX / line-in
- Memory card support
- TF / microSD card playback
- FM radio band
- 87.5–108 MHz
- Lighting
- RGB light ring on earcups
- Headband
- Adjustable
- Storage design
- Foldable
- Housing material
- ABS
- Charging
- USB charging
EVERYDAY USE
Set up. Listen. Store.
Getting started
Charge before first use. Switch on the headphones, open Bluetooth settings on your audio device and select the headphones to pair. Start playback at a low volume, then adjust gradually.
Looking after your headphones
Wipe the headband and ear cups with a soft, dry cloth. Keep the charging port dry and avoid excessive heat. Store without putting pressure on the ear cups or twisting the headband.
Need order support?
Email contact@kyberkinb.com with your product name or order number. See our Refund Policy for return information.






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