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Tiny black in-ear bud, 0.95 x 0.55 x 0.47 inches, weighs 0.12 oz

Corn Electronics

Corn Electronics Mini Invisible Earbud Black 33ft 4-6h

SKU CH-NJ63-EBGRG

Ultra-light single earbud delivers 4-6 hours of music and hands-free calls within a 33 ft range

  • ColorBlack
  • Ultra-light 0.12 oz design disappears in the ear
  • 33 ft wireless range keeps audio stable while moving
  • 4–6 hour music playtime from a 1–2 hour charge
  • 130 hour standby ensures readiness for days
  • Three ear-tip sizes create a secure, sealed fit

Mini invisible earbud for hands-free use

The Corn Electronics Mini Invisible Earbud in black weighs 0.12 oz and measures 0.95 x 0.55 x 0.47 inches. It pairs with most Bluetooth enabled devices for wireless calls and music. A built-in 60mAh lithium battery delivers up to 3 hours of talk time and 4-6 hours of music playback at 40-60% volume.

Three ear cushions and multipoint pairing

Three different sized ear plugs are included to create a tight seal inside the ear canal. Multipoint technology lets the earbud connect to two devices simultaneously so you can answer calls from either one. Charging takes 1-2 hours via USB 5V input and provides 130 hours of standby time.

Suits users wanting a discreet single earbud

This model fits buyers who need a tiny, lightweight earpiece for driving, workouts or running with a 33ft wireless range. It is not for listeners who want stereo sound, longer continuous playtime beyond 6 hours, or a charging case for extra battery capacity on the go.

Highlights

  • Ultra-light 0.12 oz design disappears in the ear
  • 33 ft wireless range keeps audio stable while moving
  • 4–6 hour music playtime from a 1–2 hour charge
  • 130 hour standby ensures readiness for days
  • Three ear-tip sizes create a secure, sealed fit

Specifications

ColorBlack

Questions about this item

How long does the built-in 60mAh battery last before it needs recharging?

The battery provides up to 3 hours of talk time or 4-6 hours of music playback at 40-60% volume, with 130 hours of standby time.

What is the maximum wireless range before the connection drops?

The earbud maintains a stable connection up to 33 feet (10 m) from the paired device when there are no barriers.

Does the earbud get warm or noisy during a full day of use?

The single earbud weighs 0.12 oz and has no moving parts, so it runs silently and stays at body temperature during extended wear.

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