QCY Crossky C30 are innovative Bluetooth 5.4 sports earphones designed for an active lifestyle. These wireless earphones feature an open-ear design that allows you to stay aware of your surroundings without blocking your ear canal. With 10.8 mm dual-magnet drivers, you get crystal-clear sound quality and vibrant vocals. Bluetooth 5.4 technology ensures fast transmission and a stable connection with two devices simultaneously. These Bluetooth 5.4 sports earphones are ideal for running, cycling, workouts, and daily use.
QCY Crossky C30 Bluetooth 5.4 sports earphones are an excellent choice for athletes, runners, cyclists, and active people who want to remain aware of their surroundings. They are suitable for daily use in the office, on the street, or anywhere you need quality and functionality. Start by adjusting the sound settings to your needs using the app. Keep your Bluetooth 5.4 sports earphones in dry, cool places and regularly clean the ear clip parts from moisture. Don't forget to charge them as needed via the USB cable!
Q: Are QCY Crossky C30 earphones suitable for swimming?
No, these earphones are not waterproof. Although they are designed for sports, it is not recommended to use them while swimming or submerging them. However, they are perfect for running, cycling, gym fitness, and protection from light rain drops.
Q: How long does a full charge take and what is the battery reliability?
A full charge takes about 1.5-2 hours via USB cable. The battery life is up to 5.5 hours on a single charge and 25 hours with the case. The battery maintains its performance for a long time and is stable during use.
Q: Can these earphones be used with any phones and computers?
Yes, Bluetooth 5.4 is universal and compatible with all modern iOS and Android smartphones, tablets, laptops, and other Bluetooth network devices. The connection is fast and authentic.
QCY Crossky C30 Bluetooth 5.4 sports earphones are a mutually valuable investment for those looking for quality, comfort, and reliability. These earphones are the ideal solution for an active lifestyle, providing freedom from wires and a constant connection. Buy your Bluetooth 5.4 sports earphones today and experience the difference!
Sources: Wireless audio device technologies | TopSmart store












| Weight | 0.130 kg |
|---|---|
| Dimensions | 9 × 4 × 13 cm |
a –
Very beautiful.. I bought it in lilac color and it is PERFECT. I found it extremely comfortable to use, I’ve even used it lying down and it doesn’t hurt. . To broadcast the audio, it must be at maximum volume or close to maximum. . I bought it to use at work because I had a QCY H3 and found it a bit bad not to hear my own voice. . So this headphone doesn’t cancel noise, I can hear what’s happening around me in case someone calls me. If you want to disconnect from the world, this is not the ideal headphone… but if you want to listen to music while still hearing what’s happening around you, it’s perfect. It doesn’t fall out of my ear (I’ve always had trouble with headphones not staying in my ear). It has a good sound.. I loved it!! It just passed the delivery deadline. Another 3 days.
Question: Purple Ships From: Mainland China
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Question: Black Ships From: United States
O * * * –
An excellent headphone. Delivers what it promises. Besides having a very beautiful design, it has great audio quality, even without an isolation system. Being an open headphone, it allows you to hear sounds around you, but nothing that compromises the experience.
Question: Purple Ships From: Mainland China
Customer –
I have several QCY headphones, first I started with the H2 Headphone, whose battery durability and sound quality impressed me. Shortly after, I bought the Ailypods, a model that has various audio presets and doesn’t leave anything to be desired compared to much more expensive headphones. With confidence in the brand, I decided to purchase the H3 Pro Headphone, another audio show. Finally, I bought the Crossfit C30, a bit apprehensive about ergonomics due to the different design of the product, but again I was surprised. It fits very well and doesn’t offer risks of falling off, being its size great and more discreet without losing the sound quality of QCY.
Question: Black Ships From: Brazil
F * * * o –
Delivery to Brazil practically in a week. Well packaged. As for the headphone, very well constructed. You can shake your head without it coming loose. Good sound, even without isolation it manages to deliver bass. For running, I doubt there is a better design than this.
Question: Black Ships From: Brazil
R * * * s –
Question: Black Ships From: United States
r***s –
The order arrived perfectly and very quickly! The headphones are amazing and working perfectly. I’ve already downloaded the QCY app and customized the settings. So far, it hasn’t disappointed me at all! The sound quality is very good, but if you’re used to in-ear headphones, you’ll feel a slight difference.
Question: Purple color, includes pen. From: Mainland China
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Question: Black Ships From: Mainland China
Customer –
Exceeded expectations. I am hard of hearing and cannot use in-ear headphones, but the over-ear ones were bothering me during training. This format was perfect for my needs, and the sound quality is identical to any other type of headphones. Plus, they are super nice-looking and the delivery was the fastest I’ve ever had—just 2 days!!
Question: White Ships From: Brazil
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Question: Black Ships From: Brazil
a –
Question: Black Ships From: Mainland China
P * * * s –
Excellent headphones, very good sound quality, and most importantly: they don’t hurt inside the ear because they only rest on the ear. Very comfortable! I also had the unfortunate experience of one side not charging in the case due to a bad connection. But the support team helped me try to solve the problem, and even though it didn’t have a positive effect, they sent me a new headphone of the same model that works perfectly! A fantastic service from the company and the attendant. A thousand points!
Question: Black Ships From: Brazil
Customer –
Purchased a second pair for my partner. My own have begun to have issues with volume on the left side but i am satisfied with how long they lasted and the value. I may try the newer model next time. I have small ear canals so this type of shape is really helpful to me, and even with them slipping down and not being as loud in that position they are very good at staying on my ears even if i’m shaking my head around lol.
Question: Purple color, includes case. From: Mainland China
Customer –
Very good, it took a while but the headphones are great.
Question: White Ships From: Mainland China
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Question: Purple Ships From: Mainland China
Customer –
It is particularly comfortable to wear
Question: Purple Ships From: Mainland China
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Question: Black Ships From: Mainland China