QCY - T33 Crossky C30, white

QCY Crossky C30 – Open-Ear Wireless Sports Earbuds with Ear-Clip Design – Style, Comfort & Freedom Without Compromise
The QCY Crossky C30 are innovative open-ear wireless earbuds with an ear-clip (C-shape) design that combine modern aesthetics, premium sound quality, and all-day comfort.
They support dual-device connectivity, allowing seamless switching between your phone and laptop without interruption.
With their open-ear design and around-the-ear fit, you remain aware of your surroundings — ideal for sports, outdoor activities, and commuting.

The Ni-Ti (nickel–titanium) memory alloy frame is flexible, durable, and adapts to any ear shape, while the soft silicone coating ensures comfort even during extended wear.

• Open ear-clip design – comfortable listening without ear pressure
• 10.8 mm dual magnetic dynamic drivers – rich bass and spatial sound
• Dynamic Bass Algorithm + Directional Audio 2.0 – powerful, clear, and precise sound
• Reverse Z-structure with Ni-Ti memory alloy frame – secure yet comfortable fit
• Dual microphones with wind-noise reduction – crystal-clear calls anywhere
• Bluetooth 5.4 with dual-device connection and low latency
• Up to 30 hours battery life (5 h + 25 h from charging case)
• IPX4 sweat and water resistance – perfect for workouts and outdoor use
• QCY App support – EQ adjustment, Game Mode, custom controls

POWERFUL & BALANCED SOUND
Equipped with 10.8 mm dual magnetic drivers, the Crossky C30 delivers dynamic, spatial sound.
Dynamic Bass Algorithm enhances low frequencies, while Directional Audio 2.0 directs sound precisely toward your ears, minimizing leakage and ensuring a private listening experience.

CLEAR CALLS & SPORT-READY DESIGN
Dual microphones with wind-noise reduction technology guarantee clear voice capture, even during running or cycling.
With IPX4 protection, the earbuds resist sweat and splashes, making them ideal for active lifestyles.

SMART CONNECTIVITY & LONG BATTERY LIFE
Bluetooth 5.4 provides stable, low-latency wireless transmission and allows dual-device pairing for effortless switching between devices.
The QCY App lets you customize the EQ, button controls, and sound modes to your liking.
Enjoy up to 5 hours of playback on a single charge and up to 30 hours total with the charging case – perfect for all-day listening.


TECHNICAL SPECIFICATIONS
Model: QCY Crossky C30 (T33)
Bluetooth version: 5.4
Supported codecs: AAC, SBC
Range: up to 10 m
Drivers: 10.8 mm dual magnetic dynamic drivers
Frequency range: 20 Hz – 20 kHz
Earbud battery: 32 mAh
Charging case battery: 400 mAh
Battery life: 5 h playback / 30 h total
Charging port: USB-C
Water resistance: IPX4
Weight: <5 g (per earbud)
Earbud dimensions: 29 × 15.7 × 26 mm
Case dimensions: 66 × 25.6 × 49 mm
Compatibility: Android 8.0+ / iOS 13+

DIMENSIONS & WEIGHT
Product dimensions & weight: 10.9 × 5.9 × 2.7 cm / 98.7 g
Package dimensions & weight: 10 × 4 × 15 cm / 223 g

PACKAGE CONTENTS

• QCY Crossky C30 Earbuds
• Charging case
• USB-C charging cable
• User manual

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