RONIN | R-740 | VIVID EARBUDS

Driver & Sound — R-740 uses a 13 mm dynamic speaker driver, which helps produce reasonably strong bass, balanced audio, and stereo output for music, movies, podcasts or calls.

Connectivity — Supports Bluetooth version 5.3, offering a stable wireless connection up to about 10 meters, compatible with Android, iOS, laptops and other Bluetooth-enabled devices.

Battery & Charging

• Each earbud carries ~ 35 mAh battery; the charging case has ~ 400 mAh.

• On a full charge, earbuds offer around 5 hours of music playback (some sellers list “~5 hours”, others about “3–4 hours” depending on volume/use).

• Charging uses Type-C, and typical charging time is 1.5–2 hours for earbuds, a bit more for the case.

Design & Comfort — The earbuds are compact, with a matte-finish charging case. On-ear touch controls let you manage playback, calls, voice assistant (Siri/Google), without needing to grab your phone.

Water Resistance — The R-740 has an IPX4 rating, meaning it’s splash- and sweat-resistant. This makes it suitable for light workouts, commuting in humid weather, or casual outdoor use (but not heavy rain or swimming).

Calling, Voice Assistant & Controls — Built-in mic enables hands-free calling, and touch controls let you answer/end calls, play/pause music, or invoke voice assistants.