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Black over-ear headphones with foldable headband and protein leather earcups

OneOdio A70 Over-Ear Headphones 72h Bluetooth Wired 3.5mm 6.35mm 40mm 32ohm 110dB

SKU CH-M8Y3-MDH5G

Over-ear headphones with 40 mm drivers, Bluetooth and wired 3.5 mm or 6.35 mm connections, 72-hour battery, foldable design and audio-sharing port

  • TypeOver the Ear
  • ColorBlack
  • Driver Unit40 millimeters
  • Frequency Response5Hz-40KHz
  • THDOver Ear
  • Input Impedance32 ohms
  • 72-hour wireless playtime with dual-mode wired backup
  • 40 mm neodymium drivers deliver Hi-Res certified sound
  • 110 dB sensitivity and 32 ohm impedance for studio monitoring
  • Foldable over-ear design with protein leather pads at 0.56 lb
  • 5 mm and 6.35 mm jack-lock cables enable audio sharing

Dual-Mode Headphones for Studio and Daily Use

The OneOdio A70 is an over-ear headphone that works wirelessly via Bluetooth or through two included cables with 3.5mm and 6.35mm plugs. It targets musicians, DJs, producers and gamers who need a single pair for monitoring, mixing and casual listening without carrying separate headsets.

Plug-and-Play Setup With a Locking Aux Jack

Pairing over Bluetooth takes seconds and the 3.5mm aux cable clicks into a lock design that prevents accidental disconnection during movement. The 6.35mm adapter threads onto the 3.5mm plug for instrument or mixer inputs. No drivers or software are required on any operating system.

72-Hour Battery With Unlimited Wired Backup

A full charge delivers up to 72 hours of wireless playtime, while the wired mode draws zero battery power for indefinite sessions. The 40mm drivers and 32-ohm impedance suit mobile devices and audio interfaces alike, but the 110dB sensitivity ceiling means very high-output sources may clip before the headphones reach their limit.

Lightweight Foldable Frame for Travel

Weighing 0.56 pounds, the protein-leather earcups and memory-foam padding stay comfortable for hours, and the headband rotates flat and folds inward for compact storage. The closed-back design provides passive sound isolation rather than active noise cancellation, so loud environments will still bleed in at higher volumes.

Highlights

  • 72-hour wireless playtime with dual-mode wired backup
  • 40 mm neodymium drivers deliver Hi-Res certified sound
  • 110 dB sensitivity and 32 ohm impedance for studio monitoring
  • Foldable over-ear design with protein leather pads at 0.56 lb
  • 5 mm and 6.35 mm jack-lock cables enable audio sharing

Specifications

BrandOneOdio
ModelA70, A7-001-USA
Part NumberA7-001-USA
TypeOver the Ear
ColorBlack
Driver Unit40 millimeters
Frequency Response5Hz-40KHz
THDOver Ear
Input Impedance32 ohms
Signal to Noise Ratio(SNR)110 decibels
Power Supplylithium_polymer, aaa, true
Sensitivity110 decibels
Connector3.5mm
Ear Couplingover_ear
Weight0.56 pounds
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Battery72 hour
Operating Time72 hour
Charge Time72 hours
Distance10 meters
Microphone Impedance~3K ohm
Microphone Frequency Response40Hz-20KHz
Microphone Signal to Noise Ratio(SNR)110 decibels
Microphone Sensitivity110 decibels
Featuressound_isolation, 5.3, 72 hour, Button Control, push_button, Over Ear, dynamic_driver, 32 ohm, 10 meters

Questions about this item

How can I verify the headphones are delivering the 110 dB sensitivity and 5 Hz–40 kHz frequency response after pairing?

Pair via Bluetooth or connect the 3.5 mm cable, play a test track spanning low bass to high treble, and listen for clear detail across the full range without distortion at normal volumes.

Which cables and adapters are included, and what must I provide separately?

The box supplies a 3.5 mm to 6.35 mm cable and a 3.5 mm to 3.5 mm cable with in-line mic and lock plug; no separate adapter is required for standard audio sources.

Should I choose the A70 model for studio monitoring, DJ mixing, or casual wireless listening?

The A70 covers all three: 40 mm drivers and 32 Ω impedance suit studio monitoring, the 6.35 mm jack fits DJ gear, and 72-hour Bluetooth battery handles daily wireless use.

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