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 adjustable headband, 90° swivel hinges and memory-foam earcups

SDI Technologies ANC Bluetooth Headphones LRT-ANC1 Black Over-Ear 40mm 100h 375g

SKU CH-9GVK-YPVAR

Over-ear headphones with 40 mm drivers, Bluetooth 5.4, active noise cancellation removing up to 99 % of ambient sound, 100-hour battery life, 90° swivel hinges and memory-foam ear cups weighing 375 g

  • Driver size40 mm
  • Headphone styleOver Ear
  • Power supplyCell, product specific, nonstandard battery, true
  • Wearing styleOver ear
  • Cord lengthUser Manual
  • Noise cancellationActive
  • Active noise cancellation removes 99% of ambient sound for focused listening
  • Bluetooth 5.4 delivers stable wireless connectivity with Hi-Res audio support
  • 100-hour battery life powers extended sessions with just 2 hours 5 minutes charging
  • 40mm drivers produce deep bass and clear vocals across the frequency range
  • Adjustable headband with 90° swivel hinges and memory foam earcups fits any head size

SDI Technologies ANC Bluetooth Headphones LRT-ANC1

The SDI Technologies LRT-ANC1 are over-ear wireless headphones with active noise cancellation and Bluetooth 5.4 connectivity. They deliver Hi-Res audio through 40mm drivers and provide up to 100 hours of playback time. The black design includes memory foam ear cups and a 90-degree swivel hinge for flat packing.

Ideal for commuters and office workers needing

These suit listeners who want effective noise reduction for travel or open-plan offices. The adjustable headband fits various head sizes for extended comfort. Buyers who require waterproof protection for heavy rain or swimming should consider other options. The wired connection option supports passive use when the battery is depleted.

100-hour battery life with 2-hour charge

A full charge takes approximately two hours and five minutes, yielding the rated 100 hours of operating time. The USB Type-C cable is included for recharging. This endurance covers multiple long-haul flights or a full work week without needing a power outlet.

How it compares

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

Price $62.99
Pricier than about 77% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameSDI Technologies
Model nameANC Bluetooth Headphones, LRT- ANC1
Part numberLRT- ANC1
Product typeOver the Ear
Product colorBlack
Audio & video
Driver size40 mm
Headphone styleOver Ear
Wearing styleOver ear
Noise cancellationActive
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionYes
Power
Power supplyCell, product specific, nonstandard battery, true
Battery pack100 h
Run time100 h
Charging time2 h, 5 minutes
Built-in batteryCell
Size & build
Cord lengthUser Manual
Product weight375 g
In the box
In the boxMonster Persona SE ANC Headphones × 1, Type C- Charging Cable x 1, User Manual

Questions about this item

Which version of these headphones should I choose if I want the 100-hour battery life?

The LRT-ANC1 model delivers 100 hours of playback on a single charge, so this version provides the full battery life stated.

What does the 99% noise removal claim mean when I am actually wearing them?

The advanced ANC chip removes up to 99% of ambient sound, so most background noise is silenced while you listen.

How does Bluetooth 5.4 affect the connection on this model?

Bluetooth 5.4 gives a more stable wireless link with fewer dropouts during music playback and calls.

More in Earbuds & Over-Ear Headphones

Similar items