Please Note:
Due to hygiene reasons, we are unable to accept change of mind returns
for this product if it has been opened so please choose carefully. Should the
product be faulty, please do not hesitate to contact our customer service team
for assistance.
Custom audio, custom fit, and all-day, waterproof toughness. The advanced X4 is your trailblazing partner.
- 8-Hour Battery Life
- IPX7 Sweatproof & Waterproof
- Sport Fit Plus – Over or Under Ear
- Comply Ultra Foam Tips
- Premium Sound with Custom EQ
- Music and Calls
- Type: In-ear style
- Noise-isolation: Passive
- Impedance: 16 Ohm
- Speaker sensitivity: 99 ±3dB at 1KHz
- Output max. 10mW RMS (with level limit)
- Total harmonic distortion <5% (1KHz, 1mW)
- Audio format: 16-bit stereo
- Codec: Bluetooth SBC implementation and AAC
- Response bandwidth: 20Hz – 20kHz
- Driver size: 6 mm