QCY Crossky C50i Earbuds (White)

The white QCY Crossky C50i are wireless open-ear earbuds equipped with 12-millimeter composite drivers, LDAC codec support, and Hi-Res Audio Wireless certification. The model uses Bluetooth 6.0, a 4-microphone system2 in each earbuddual-device pairing, a 45-ms low-latency mode, and IPX5-rated sweat and splash resistance. The earbuds offer up to 8 hours of playback on a single charge, and with the charging case, battery life can reach up to 42 hours, making them suitable for music, calls, computer work, and everyday activities.

C-Bridge design that fits the ear

The Crossky C50i features an open-ear design with a flexible C-Bridge that wraps around the ear without needing to be inserted deep into the ear canal. Inside, an ultra-thin, 0.5-millimeter frame made of a shape-memory alloy is used, and the elongated, contoured bridge helps maintain a stable and comfortable fit. This design also helps you stay aware of ambient sounds, which can be useful while walking, working, or exercising.

12-millimeter drivers and Hi-Res Audio

Sound reproduction is handled by 12-millimeter composite drivers, designed to deliver crisp bass, clear midrange, and detailed high frequencies. Support for the LDAC codec allows for audio transmission at rates of up to 990 kb/s on compatible devices, and Hi-Res Audio Wireless certification confirms support for high-quality wireless audio. As a result, these earbuds are ideal not only for podcasts and calls but also for listening to music where clear detail is important.

4-Microphone Call System

The QCY Crossky C50i features a 4-microphone systemtwo in each earbudwhich supports clearer calls. The microphones are angled at approximately 30 to better align with the natural position of the earbuds on the ear and more effectively capture the users voice. This design makes it easier to make phone calls and engage in online conversations both at home and on the go.

Up to 42 hours of battery life and connectivity with two devices

On a single charge, the earbuds can last up to 8 hours, while with the charging case, the total battery life is up to 42 hours. Each earbud has a 40 mAh battery, and the case is equipped with a 500 mAh battery and a USB-C port for charging. The Dual Connection feature allows you to connect the Crossky C50i to two devices simultaneously and conveniently switch between them, for example, while using a smartphone and a laptop.

Low latency, IPX5, and physical buttons

The low-latency mode, with a latency of approximately 45 ms, helps minimize the delay between video and audio when watching videos or playing games. IPX5-rated water resistance provides protection against sweat and splashes, making the earbuds well-suited for workouts as well. Controls are handled via physical buttons that let you manage playback, skip tracks, answer and end calls, launch the voice assistant, and activate game mode.

The QCY Audio app and a refined white finish

The QCY Audio app lets you check the battery level, use preset equalizer settings or your own EQ, customize control functions, update the software, and locate the earbuds. The white version of the Crossky C50i features a rounded case with a glossy, mirror-like finish and a decorative IMF ring that gives the earbuds their distinctive look. It also features accents made using spray-free, lacquer-free technology, which reduces the surfaces susceptibility to abrasion and helps maintain its aesthetic appearance for longer.

Included in the box

• QCY Crossky C50i earbuds
• Charging case
• USB-A to USB-C cable
• User manual