Enjoy crystal-clear sound and comfort with the Cristal Black wireless headphones. They offer Bluetooth connectivity, playback from microSD, FM radio, AUX, and hands-free calls. Thanks to the foldable design, they are ideal for travel, and the on-ear controls make it easy to manage music and calls.
Wireless freedom with multiple modes
Switch between Bluetooth, FM radio, microSD card, and AUX to suit your mood. Enjoy music even without your phone.
Comfort and foldable design
Soft ear cushions, adjustable headband, and quick folding for easy carrying and comfortable long listening.
On-ear controls and clear calls
Five buttons for play, pause, and calls. The built-in microphone ensures intelligible communication.
The Cristal Black headphones combine modern wireless technology with rich features for everyday listening. Bluetooth 3.0 + EDR ensures stable transmission, while quality 40 mm drivers deliver balanced bass and clear highs. The built-in microphone allows convenient calling without taking your phone out of your pocket.
With multiple playback modes, you can enjoy music from almost anywhere: from a microSD card, via FM radio, wirelessly over Bluetooth, or with a cable via 3.5 mm AUX when the battery runs out. The foldable design saves space in your backpack and the soft ear cushions increase comfort during longer sessions.
- Universal connectivity: Bluetooth, microSD, FM radio, AUX
- Easy control: 5 buttons for music and calls
- Travel-friendly: quick folding and compact design
- Clear sound: frequency range 20 Hz – 20 kHz, sensitivity 102 ± 3 dB
- 250 mAh battery: up to 5–6 h of listening, 72 h standby
Specifications
- Type
- Wireless stereo headphones with microphone
- Bluetooth
- Version 3.0 + EDR (apotech CW6686M)
- Modes
- Bluetooth, FM radio, microSD, AUX, phone calls
- Playback time
- 5–6 hours
- Standby time
- 72 hours
- Charging time
- 1–2 hours
- Controls
- 5 buttons on the earcup + control from smartphone
- Frequency range
- 20 Hz – 20 kHz
- Impedance
- 32 Ω ± 15%
- Sensitivity
- 102 ± 3 dB / 1 mW (1 kHz)
- Power
- 10 mW
- Driver diameter
- 40 mm
- Battery
- Built-in 250 mAh, charging via micro USB
- Connectors
- micro USB (charging), 3.5 mm jack (AUX)
- Indicators
- Built-in status LEDs
- Hands-free function
- Yes, built-in microphone
- Package contents
- USB(M)–miniUSB(M) cable, 3.5 mm jack(M)–3.5 mm jack(M) cable
- Design
- Foldable, over-ear
