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
Black over-ear headphones with padded earcups and adjustable headband, foldable design, 40mm drivers, 3.5mm and 6.35mm jacks

OneOdio A70 Over-Ear Headphones Black 40mm 72h Bluetooth Wired 3.5mm 6.35mm

SKU CH-3ZGT-AH2T4

Over-ear headphones with 40mm drivers, 72-hour battery, Bluetooth and wired 3.5mm or 6.35mm connections, plus audio sharing via the 6.35mm jack

  • Driver size40 mm
  • Frequency range5 Hz-40 kHz
  • Headphone styleOver Ear
  • Impedance32 ohms
  • Signal-to-noise ratio110 decibels
  • Power supplyLithium polymer, aaa, true
  • Up to 72 hours wireless playtime on a single charge
  • Switch to wired mode with included 3.5mm and 6.35mm cables for unlimited listening
  • 40mm neodymium drivers deliver powerful bass and dynamic stereo sound
  • Foldable design with protein leather ear pads for comfortable long sessions
  • Share audio with a second pair via the 6.35mm to 3.5mm cable

Dual Mode Listening

The OneOdio A70 is an over-ear headphone built for DJs, studio users and daily listeners who want both wireless freedom and a wired fallback. Bluetooth provides up to 72 hours of playtime, while the included 3.5mm and 6.35mm cables let you keep listening when the battery is flat. The foldable frame and protein leather pads are made for long sessions.

40mm Drivers and 32 Ohm Impedance

The 40mm neodymium drivers deliver a 5Hz-40KHz frequency response with 110dB sensitivity and 32 ohms impedance. This combination is the single figure that decides if the headphones match your source; they are tuned for high-resolution audio and work with professional gear as well as phones and laptops.

Share Port and Locking Cable

A 6.35mm to 3.5mm sharing cable plugs into the headphone's output jack so a second pair can listen to the same source. The 3.5mm aux cable adds an in-line microphone and a locking plug that prevents accidental disconnection during monitoring or gaming.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 78% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameOneOdio
Model nameA70, A7-001-USA
Part numberA7-001-USA
Product typeOver the Ear
Product colorBlack
Performance
Supported distance10 m
Audio & video
Driver size40 mm
Frequency range5 Hz-40 kHz
Headphone styleOver Ear
Impedance32 ohms
Signal-to-noise ratio110 decibels
Audio sensitivity110 decibels
Wearing styleOver ear
Noise cancellationSound isolation
Mic impedance~3K ohm
Mic frequency response40 Hz-20 kHz
Mic signal-to-noise ratio110 decibels
Mic sensitivity110 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyLithium polymer, aaa, true
Battery pack72 hour
Run time72 hour
Charging time72 h
Size & build
Product weight0.56 lb (0.25 kg)

Questions about this item

How long will the 72-hour battery last in real use?

The headphones deliver up to 72 hours of wireless playback on a full charge, and a 5-minute top-up gives around 4 hours of listening.

What does Bluetooth actually limit on the A70?

Bluetooth handles everyday wireless listening; for instruments or studio work you switch to the wired 3.5 mm or 6.35 mm connection.

Will the 40 mm drivers and folding frame fit my head and bag?

The over-ear cups weigh 0.56 lb, fold flat and rotate, with protein-leather pads and memory-foam cushions for extended comfort.

More in Earbuds & Over-Ear Headphones

Similar items