The CVJ Vivian is a single dynamic driver IEM with a 10 mm dual-magnet driver, and this version carries an inline microphone. It suits first-time IEM buyers stepping up from stock earbuds who want music, calls, meetings and gaming chat on one pair.
Who the CVJ Vivian is for
First proper IEM: A single 10 mm dual-magnet dynamic driver makes it an easy entry point beyond stock earbuds.
Calls, meetings and game chat: The inline mic handles voice duty on the same pair you use for music, so it works as an everyday carry.
Phone and dongle listeners: It runs happily straight from a phone dongle, so there's no need to buy an amp alongside it.
USB-C DAC owners: If you already own a USB-C DAC, it's an easy second set to keep in a bag or at the office.
Skip it if: you specifically want a multi-driver hybrid; the Vivian relies on a single dynamic driver.
CVJ Vivian key specs
Driver: Single 10 mm dual-magnet dynamic driver
Microphone: Inline
Drivability: Runs straight from a phone dongle, no amp required
Color: Black
Genuine stock, 45-day returns.
CVJ Vivian vs similar options
vs CVJ Konoka: Also an in-line mic version, but a triple hybrid: one dynamic, one balanced armature and one vibration driver for felt low end. Pick the Vivian if you prefer a single 10 mm dynamic driver.
vs KZ ZES: A hybrid of an electrostatic driver and a 12mm dynamic, sold without a mic and aimed at listening rather than calls; pick the Vivian if you need a mic for meetings and game chat.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.
Where does my order ship from, and how long does it take?
Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
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