Oraimo continues expanding its true wireless lineup with the second iteration of the popular Riff series – the Riff 2. As a half-ear design, the Riff 2 promises supreme comfort alongside clear calls and powerful sound quality.

A unique aspect of these earbuds is the half-in-ear form factor. Unlike conventional intrusive ear tips, the Riff 2 sits comfortably outside the ear canal for an open, ventilated fit. This translates to lightweight comfort even during extended listening sessions.

Calls and voice quality are enhanced with Quad ENVC technology. Employing four precision microphones, background noise is efficiently filtered out so your voice comes through loud and clear every time.

Powering the audio is a 12mm driver in each earbud. Expect balanced tuning with an emphasis on impactful bass. Low-latency game mode also syncs sound and visuals seamlessly for immersive gaming audio.

The Riff 2 delivers a stellar 30 hours of battery from a full charge. A single-use provides 6 hours of playback with additional charges from the compact case. Convenient swift pairing and controls are integrated as well.

To personalize sound, the Oraimo app allows custom EQ adjustments. Other useful functions include IPX4 sweat resistance and access to firmware updates.

With exceptional comfort, pristine calls, rich sound, and strong battery life, the Riff 2 emerges as a compelling true wireless option at an affordable price point. Audiophiles seeking versatility and value will enjoy this new entrant.