QCY Crossky R70 TWS wireless earphones Bluetooth 6.0 LDAC Hi-Res Audio 17×12 mm drivers adaptive volume control up to 13 h playtime without case and up to 52 h with charging case IPX5 water resistance USB-C charging black

QCY Crossky R70 are TWS wireless open-ear earbuds with Bluetooth 6.0 and Hi-Res Audio, designed for safe and comfortable all-day listening. They combine powerful 17 × 12 mm drivers, LDAC support, and adaptive volume control. An ideal solution for an active daily routine, work, and city commuting.

Key Advantages

• Open-ear design → safer listening while keeping environmental awareness

• Bluetooth 6.0 → stable, fast, and energy-efficient connection

• Hi-Res Audio with LDAC → significantly more detailed wireless sound

• 17 × 12 mm dynamic drivers → powerful bass and clear vocal nuances

• Triple-magnet system → wider frequency range and more accurate sound

• Adaptive Volume Control → automatic volume adjustment to the surroundings

• Two microphones with noise reduction → clear calls even in wind and while moving

• Up to 13 h battery life without case → a full day on a single charge

• Up to 52 h battery life with case → long autonomy without daily charging

• IPX5 protection → safe use during workouts and in rain

• Snag Fit ergonomics → stable fit without pressure on the ears

• Simultaneous connection to 2 devices → convenient switching between work and entertainment

Technical Specifications

• Type → TWS wireless open-ear earbuds

• Model → Crossky R70

• Drivers → 17 × 12 mm dynamic

• Audio codecs → LDAC

• Audio certification → Hi-Res Audio

• Bluetooth version → 6.0

• Bluetooth range → up to 10 m

• Microphones → 2 with noise reduction algorithm

• Battery capacity → 60 mAh (earbuds), 580 mAh (charging case)

• Operating time → up to 13 h without case, up to 52 h with case

• Charging port → USB-C

• Protection rating → IPX5

• Profiles → HFP, A2DP, AVRCP

• Color → black

Compatibility

• Compatible with → iOS and Android devices

• Compatible with → computers and tablets with Bluetooth

• Not compatible with → devices without Bluetooth connectivity

How to Use

• Take the earbuds out of the charging case

• Connect to a device via Bluetooth

• Place the earbuds around the ear without covering the ear canal

• Listen to music or make calls while keeping environmental awareness

• Use adaptive volume for automatic adjustment

• Charge the case with a USB-C cable when needed

Why Choose This Product
QCY Crossky R70 provide a unique balance of safety, comfort, and high-resolution sound. The open-ear design is suitable for long use without fatigue, while LDAC and powerful drivers deliver high-quality audio. Long battery life and IPX5 protection add practical value for an active daily routine.

Real-Life Usage Scenarios

• Running and walking in the city

• Cycling and outdoor workouts

• Office work with environmental awareness

• Remote meetings and calls

• Everyday music listening at home

• Travel and long days without charging

Package Contents

• QCY Crossky R70 earbuds

• Charging case

• USB-C charging cable

• User manual

About the Brand
QCY develops modern wireless audio devices with a focus on innovation, user comfort, and sound quality. The brand’s products combine advanced technologies with practical design, delivering a reliable and contemporary everyday listening experience.