TREBLAB C7 Single Ear Conference Wireless Headset

The TREBLAB C7 is a single-ear wireless headset designed for professionals who spend hours on calls and need lightweight comfort that lasts a full workday. With 20 hours of talk time, a 30mm driver for clear voice reproduction, and an ENC noise-cancelling microphone that cuts through background chatter, the C7 keeps your communication crystal clear from the first meeting to the last.

Bluetooth 5.2 with multipoint pairing lets you stay connected to your computer and phone simultaneously — answer a mobile call mid-video-conference without disconnecting either device. The mono, on-ear design weighs just 84.6 grams, so it sits on your ear without clamping pressure or heat buildup. A padded cushion and adjustable headband ensure the fit stays locked in whether you are pacing your home office or walking between conference rooms.

Three multifunction buttons give you direct control over power, volume, playback, calls, voice assistant, and gaming mode — no app required. The 16-ohm impedance and 93dB sensitivity mean the C7 drives clean, detailed audio even at lower volumes, preserving your hearing over long sessions. Charge time is 2-3 hours via USB-C, and the 10-meter wireless range gives you room to move freely.

If your workday lives on calls, the TREBLAB C7 delivers the clarity, comfort, and battery life to keep you productive without ear fatigue. Simple, reliable, and built to handle a professional communication workload day after day.