We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White over-ear headphones with silicone ear hooks, lightweight plastic build, touch controls on each earcup

No Sew

No Sew SP9i-White Bluetooth 5.3 Over-Ear Headphones White

SKU CH-8MB6-APDVR

White over-ear Bluetooth 5.3 headphones with 12-hour battery, 10-metre range and touch controls

  • TypeOver the Ear
  • ColorWhite
  • THDOver Ear
  • Power Supplylithium_ion, 12v, true
  • ConnectorNo Jack
  • Ear Couplingover_ear
  • Bluetooth 5.3 gives stable audio up to 33 feet
  • 12‑hour battery life powers all‑day listening
  • 1 mm dynamic driver delivers deep bass and clear highs
  • Touch controls let you manage calls and music without your phone
  • 25 g lightweight frame with silicone hooks stays secure during sport

Everyday Over-Ear Headphones

These Bluetooth 5.3 over-ear headphones weigh 25 grams and are intended for sport and daily listening. They pair with phones, laptops, tablets and other Bluetooth-enabled devices for wireless audio up to 10 meters away. The headset suits users who want a lightweight, cable-free option for workouts, meetings or casual music playback.

Thermals Noise Power

Passive cooling keeps the plastic enclosure silent during use because there are no active fans or moving parts. The internal lithium-ion cell delivers up to 12 hours of operating time on a single charge. Recharging the battery takes approximately 48 hours from empty to full using the supplied cable.

Build Connectors Mounting

The hook-on and in-ear design uses soft silicone ear hooks to hold each earpiece securely during movement. Touch controls on the earcups handle playback, volume, calls and voice-assistant activation without reaching for a paired device. A 16.1 mm dynamic driver covers a 20 Hz to 20,000 Hz frequency range for bass, mids and highs. The headphones are not water resistant, so exposure to heavy rain or submersion should be avoided.

Highlights

  • Bluetooth 5.3 gives stable audio up to 33 feet
  • 12‑hour battery life powers all‑day listening
  • 1 mm dynamic driver delivers deep bass and clear highs
  • Touch controls let you manage calls and music without your phone
  • 25 g lightweight frame with silicone hooks stays secure during sport

Specifications

Brandxiwxi
ModelSP9i-White
Part NumberSP9i-White
TypeOver the Ear
ColorWhite
THDOver Ear
Power Supplylithium_ion, 12v, true
ConnectorNo Jack
Ear Couplingover_ear
Weight25 grams
Wireless TypeBluetooth
Battery12 hours
Operating Time12 hours
Charge Time48 hours
Distance10 meters
Features5.3, 12 hours, touch, Wireless, Over Ear, dynamic_driver, 10 meters

Questions about this item

How do I pair the SP9i-White headphones via Bluetooth 5.3, and what step is often missed?

Enable Bluetooth on your device, select "SP9i-White" from the list, and confirm the pairing prompt; the step often missed is accepting the pairing request on the phone screen.

Which part will need replacement first on the SP9i-White, and when?

The built-in lithium-ion battery supports about 12 hours per charge; after hundreds of cycles its capacity drops, so the whole unit eventually needs replacement.

What limits continuous use of the SP9i-White during a long session?

Battery life stops playback after roughly 12 hours; recharge takes 48 hours, so plan breaks or a backup pair for all-day listening.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.