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Blue wireless over-ear headphones with foldable ear cups and 3.5mm cable

Adafruit

Adafruit 2 in 1 Accessories (Blue) 40H 10min 3.5mm

SKU CH-PRJP-TR9N4

Wireless headphones with adaptive noise cancellation, Hi-Res 40mm drivers, 40-hour battery and 10-minute fast charge plus 3.5mm wired option

  • Adaptive noise cancellation and transparency mode match your environment
  • Hi-Res certified audio with deep bass from 40mm drivers
  • Comfortable PU-leather ear cups for long listening sessions
  • Up to 40 hours playtime with 10-minute fast charge for 4 hours
  • Wireless Bluetooth or wired 3.5mm AUX for lossless audio

Wireless headphones for daily use

These over-ear headphones combine active noise cancellation with a transparency mode so you can block distractions or hear surroundings with one tap. They connect via Bluetooth or the included 3.5 mm AUX cable for wired listening. The foldable design and soft PU-leather cushions suit commuters, office workers and home listeners who want one pair for every environment.

40-hour battery with fast charge

A full charge delivers up to 40 hours of continuous playback. When time is short, a 10-minute top-up provides up to 4 hours of listening. The headphones handle long flights, full workdays and back-to-back meetings without needing a socket. Heavy users who exceed 40 hours between charges will need to plan a longer charging window.

Upgrade from basic earbuds or aging headsets

This pair replaces single-mode earbuds that lack noise control and older headsets with short battery life. The jump is worth it when you need both wireless freedom and a wired fallback for lossless sources. Buyers who require multi-point Bluetooth pairing or dedicated app EQ controls will find those features absent here.

Highlights

  • Adaptive noise cancellation and transparency mode match your environment
  • Hi-Res certified audio with deep bass from 40mm drivers
  • Comfortable PU-leather ear cups for long listening sessions
  • Up to 40 hours playtime with 10-minute fast charge for 4 hours
  • Wireless Bluetooth or wired 3.5mm AUX for lossless audio

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5 mm AUX cable let me use these headphones with an older laptop that has no Bluetooth?

Yes, the included 3.5 mm cable provides a wired connection for lossless audio on any device with a standard headphone jack, so you can keep using legacy hardware without Bluetooth.

How can I confirm the active noise cancellation is actually reducing background sound after I pair them?

Tap the ANC button to switch modes; you should hear an immediate drop in steady low-frequency noise such as engine hum or air-conditioning drone, and a voice prompt will announce the active mode.

Does the box contain the 3.5 mm AUX cable and a charging cable, or do I need to buy either separately?

Both the 3.5 mm audio cable and a USB charging cable are included, so no extra purchase is required for wired listening or recharging the 40-hour battery.

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