QCY TWS Crossky R70 wireless earphones (black)

Digital noise cancellation, 52 h, Wireless
Delivered between 5.1.2026 and 7.1.2026
More than 10 pieces in stock at third-party supplier
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Product details

Description

TWS QCY Crossky R70 Wireless Headphones Black

The QCY Crossky R70 headphones are an advanced solution for those who value comfort, safety, and excellent sound quality. Thanks to its open design, it can be worn comfortably for hours while keeping you connected to your surroundings. It is Hi-Res Audio certified and supports the LDAC codec, resulting in sound that is up to three times more detailed than traditional Bluetooth headphones. Powerful 17 × 12 mm drivers ensure dynamic, deep bass, while adaptive volume control and dual microphone noise cancellation provide clear and distinct phone calls. Additionally, the impressive battery life – up to 52 hours with the charging case – and the personalization features of the QCY app make it a versatile headphone for everyday use, work, and relaxation.

Technical Specifications

Bluetooth Version: 6.0

Compatible Systems: iOS, Android

Bluetooth Connection Range: 10 m

Water Resistance Rating: IPX5

Operating Time: 13 hours on a single charge, 52 hours with charging case

Profiles: HFP, A2DP, AVRCP

Battery Capacity: 580 mAh (charging case), 60 mAh (earpiece)

Charging Port: USB-C

Dimensions: 107 x 60 mm (charging case), 30 x 120 mm (earpiece)

Color: Black.

Key specifications

Isolation
Open
Signal transmission
Wireless
Application range
General
Equipment + Functions
True Wireless
Noise cancelling
Digital noise cancellation
Headphone type
In Ear Headphones
Item number
58499948

General information

Manufacturer
QCY
Category
Headphones
Manufacturer no.
CT02 BLACK
Release date
12.5.2025

Colour

Colour
Black
Exact colour description
Black

Material

Material
Shape memory alloy (Ni-Ti)Soft silicone

Application range

Operating system compatibility
AndroidiOS
Application range
General

Headphone properties

Output
Stereo
Noise cancelling
Digital noise cancellation
Equipment + Functions
True Wireless
Signal transmission
Wireless
Button functions
Accept callinterregnum

Headphone type

Headphone type
In Ear Headphones
Fit
In Ear
Isolation
Open
Driver diameter
12 mm
Protection type (IP code)
IPX5
Converter principle
Dynamic
Membrane size
12 mm

Audio properties

Frequency range
20 - 20000 Hz

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
6.0
Bluetooth feature
LDAC
Bluetooth profiles
A2DPAVRCPHFP
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery life
52 h
Capacity
580 mAh
Charging input
USB-C

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
12 cm
Width
10.70 cm
Depth
3 cm

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 83.B&O Audio
    3.6 %
  • 84.Creative
    3.7 %
  • 84.QCY
    3.7 %
  • 84.Soundpeats
    3.7 %
  • 87.Fresh'N Rebel
    3.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Philips
    0 days
  • 1.prio
    0 days
  • 1.QCY
    0 days
  • 1.Roland
    0 days
  • 1.SBS
    0 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 71.soundcore
    3 %
  • 73.Cbx
    3.2 %
  • 74.QCY
    3.3 %
  • 75.SBS
    3.4 %
  • 75.Urbanista
    3.4 %
Source: Digitec Galaxus