QCY Crossky R70 Open-Ear Wireless Bluetooth Earbuds

Hi-Res Sound, Airfit Comfort & 52-Hour Power for Sport, Office & Everyday Life

Experience next-level open-ear audio with the QCY Crossky R70, designed for total comfort, epic battery life, and stunning sound quality. Featuring Airfit earhook design and IPX5 waterproofing, these wireless earbuds are perfect for workouts, commuting, and extended listening sessions. Powered by LDAC high-resolution audio codec, 17x12mm triple-magnet drivers, and a HiFi 5 DSP audio processing unit, the Crossky R70 brings music to life with clarity, rich bass, and immersive 360° spatial sound. With 52 hours of total playback and dual-device connection, this is your all-in-one wireless earbud solution.

Key Features

• Airfit Earhook Sport Design
  Designed for active lifestyles, the ergonomic earhook structure ensures a secure yet soft fit. Made with lightweight PC, plastic, and silica gel materials, the Crossky R70 rests comfortably without entering the ear canal, reducing pressure and fatigue during long wear.
• 17x12mm Triple-Magnet Dynamic Drivers
  Custom-engineered drivers deliver a wide soundstage and rich, full-bodied audio. The triple-magnet configuration enhances low-frequency response and overall sound clarity.
• 300% More Detailed Sound with LDAC Codec
  Supports Hi-Res Audio via LDAC for up to 990kbps transmission, delivering 3x the audio detail compared to standard Bluetooth codecs. Hear the fine textures in vocals, instruments, and ambient sounds.
• HiFi 5 DSP Audio Processing Unit
  The advanced DSP chip handles high-resolution audio and intelligent audio enhancements with low latency and minimal distortion.
• 360° Spatial Sound Algorithm
  Provides an immersive, three-dimensional listening experience, ideal for music, movies, and gaming. You’ll feel like you’re in the center of the action.
• Bass Boost Dynamic Audio
  Enhanced dynamic range and low-frequency amplification deliver powerful bass that adds punch to every beat—perfect for workout playlists and EDM fans.
• Dynamic Low Frequency Regulation
  Intelligent tuning adjusts low-end output depending on environment and volume levels, preserving clarity while retaining warmth and depth in the bass.
• Adaptive Volume Control
  Automatically adjusts volume based on your surroundings and movement to ensure consistent listening comfort.
• QCY Anti-Leak Technology
  Maintains privacy and sound directionality, minimizing sound leakage while ensuring clear audio delivery—even in open-ear form factor.
• 4-Mic HD Call Noise Reduction
  Quad-microphone setup filters out ambient noise and isolates your voice, ensuring crystal-clear phone calls in any environment.
• Bluetooth 6.0 for Ultra-Fast Transmission
  Enjoy faster, more stable wireless connectivity with Bluetooth 6.0, reducing latency and dropouts for seamless streaming, gaming, and calls.
• Dual Device Connection
  Switch seamlessly between two connected devices—perfect for multitasking between a phone call and your laptop or tablet.
• 52 Hours Long-Lasting Playback
  Boasts a 580mAh battery delivering up to 52 hours of total playtime with the charging case. Ideal for all-day use and multi-day trips.
• Wireless Charging Support
  Recharge your earbuds effortlessly with wireless charging compatibility—no cables required.
• IPX5 Waterproof Rating
  Designed to withstand sweat, splashes, and rain, making them ideal for workouts and outdoor use.
• Built-in White Noise Playlist
  Drift off or relax with calming ambient sounds directly available from the earbuds—perfect for focus, sleep, or stress relief.
• Smart QCY App Support
  Customise EQ settings, update firmware, manage pairing, and access other smart features using the QCY companion app.

Product Specifications

• Brand: QCY
• Model: Crossky R70
• Style: Open-ear / Earhook OWS
• Bluetooth Version: 6.0
• Battery Capacity: 580mAh
• Playback Time: Up to 52 hours with charging case
• Charging Interface: USB Type-C (supports wireless charging)
• Weight: Approx. 240g
• Waterproof Rating: IPX5
• Audio Codec: LDAC
• Microphones: 4 built-in (HD noise reduction)
• Materials: PC, Plastic, Silica Gel
• Wireless Range: 10–20m
• Voice Assistant: Supported
• App Support: Yes (QCY App)
• Certifications: CE, FCC, RoHS, BQB

Why Choose the QCY Crossky R70?

If you’re seeking the freedom of open-ear audio with high-resolution sound and long-lasting power, the QCY Crossky R70 is made for you. From gym sessions and outdoor runs to work calls and casual listening, its combination of comfort, performance, and smart features makes it a versatile daily essential. Enjoy total audio freedom—your ears, your way.