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Black in-ear wireless earbuds in a compact charging case

No Sew

No Sew Redpepper N9i OP02 Bluetooth 5.3 60h Black In-Ear Earbuds

SKU CH-1V9T-EYQ5Q

Wireless in-ear earbuds with Bluetooth 5.3, 60-hour battery life and touch controls

  • TypeIn-Ear
  • ColorBlack
  • THDIn Ear
  • Input Impedance16 ohms
  • Power Supplytrue
  • ConnectorNo Jack
  • 10 mm drivers deliver detailed sound for music and calls
  • Bluetooth 5.3 keeps a stable link up to 15 metres away
  • 60 hours total playtime with five-hour charge cycle
  • Touch controls handle volume, tracks and calls instantly
  • Each bud weighs 4.1 g and fits in a compact charging case

What it is

These Redpepper N9i OP02 in-ear earbuds connect via Bluetooth 5.3 and weigh 4.1 grams each. They are built for students, commuters and office workers who want cable-free listening with touch controls and a built-in microphone.

The deciding spec

Bluetooth 5.3 provides a stable link up to 15 metres from the source device. If your phone, laptop or tablet only supports an older Bluetooth version you will still get audio, but the connection may drop sooner or use more power.

Battery life and limits

The case delivers up to 60 hours of total playing time and needs five hours for a full recharge. That covers several days of study sessions or a long-haul flight, but marathon gaming marathons or week-long trips without mains power will exceed the reserve.

Highlights

  • 10 mm drivers deliver detailed sound for music and calls
  • Bluetooth 5.3 keeps a stable link up to 15 metres away
  • 60 hours total playtime with five-hour charge cycle
  • Touch controls handle volume, tracks and calls instantly
  • Each bud weighs 4.1 g and fits in a compact charging case

Specifications

BrandRedpepper
ModelN9i, OP02
Part NumberOP02
TypeIn-Ear
ColorBlack
THDIn Ear
Input Impedance16 ohms
Power Supplytrue
ConnectorNo Jack
Ear CouplingSingle Ear
Cord LengthWireless Charging Case
Weight0.068 kilograms
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Battery60 hours
Operating Time60 hours
Charge Time5 hours
Distance10 meters
Microphone Impedance16 ohm
Featuressound_isolation, 5.3, 60 hours, Without Cable, Touch Control, Wireless, In Ear, dynamic_driver, 16 ohm, 10 meters, Ear Cushions
Package ContentsEar Cushions, User Manual, Wireless Charging Case, Lanyard

Questions about this item

What does 60 hours of battery life mean for daily use?

The earbuds provide up to 60 hours of total listening time when combined with the charging case, so you can go several days between charges depending on how long you listen each day.

What does Bluetooth 5.3 actually limit in practice?

Bluetooth 5.3 caps the stable wireless range to 15 metres and sets the audio codec capabilities, so connection quality stays consistent within that distance.

Will the 4.1 g earbuds and case fit in a small pocket?

Each earbud weighs 4.1 g and the case includes a lanyard loop, making the whole set small and light enough for a jeans pocket or a backpack strap.

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