QCY Crossky C30S wireless earbuds, Bluetooth 6.0, LDAC Hi-Res, IPX5, 40H battery life
QCY Crossky C30S open-type wireless earbuds with a clip-on design provide all-day comfort and high-quality sound for active people. These wireless clip-on earbuds are made of nickel-titanium alloy, which adapts to any ear shape, and the weight of less than 5g ensures that you will hardly feel them even during the longest workouts.
Wireless clip-on earbuds - key features
- Comfortable open-type design - The anti-Z shaped clip and nickel-titanium alloy frame adapt to any ear, ensuring a stable and pressure-free fit.
- Hi-Res Audio and LDAC certification - 10.8mm dual magnet speakers with carbon fiber diaphragm deliver deep bass and clear highs, supporting 96kHz/24bit lossless audio.
- 99.5% sound leakage reduction - Directional sound 3.0 technology and sound wave suppression ensure private listening, while the wind-blocking design with an AI microphone guarantees clear calls.
- Bluetooth 6.0 and dual connection - Stable and fast connection, the ability to connect to 2 devices simultaneously, for example, watch a movie and answer a call without changing the connection.
- 40 hours of battery life - The 460mAh charging case provides up to 40 hours of music, and a quick 10-minute charge provides 1 hour of listening.
- IPX5 water resistance - The earbuds are resistant to sweat, rain, and splashes, making them suitable for intense workouts and outdoor activities.
Technical specifications
- Model: QCY Crossky C30S
- Type: open-type (Open Ear)
- Colors: silver/red/black/white
- Speaker: φ10.8mm dual magnet
- Audio codec: LDAC/SBC
- Noise cancellation for calls: dual microphone with ENC function
- Bluetooth version: Bluetooth 6.0
- Effective Bluetooth operating distance: 10m
- Battery capacity: 32mAh (earbud), 460mAh (charging case)
- Operating time: 6 hours (earbuds), 40 hours with charging case
- Charging time: 2 hours
- Charging connector: USB-TypeC
- Weight: 5g (one earbud)
- Dimensions: 66.0×49.0×25.6mm (charging case), 29.0×26.0×15.7mm (earbud)
- Latency: 60ms
- Fast charging time: 10 minutes of charging = 1 hour of operation
- Water resistance: IPX5
- Package contents: earbuds × 1 pair, charging case × 1, user manual × 1, USB Type-C cable × 1
Who is it suitable for and how to use it?
These wireless clip-on earbuds perfect for runners, cyclists, and those who exercise and want to hear their surroundings and feel safe. They are also suitable for everyday use at work, on trips, or listening to music at home. Before first use, fully charge the earbuds, and if they are not used for more than two weeks, it is recommended to charge them again.
Buyer questions
Question: What to do if the earbuds do not turn on?
Check if the charging case has remaining power, press the button on the case, and check if at least one light is on. If the case is empty, charge the earbuds in the case for 1 hour.
Question: What to do if the sound only comes from one earbud?
Place both earbuds back into the charging case, close the lid, then remove and check both sides. If the problem persists, reset the earbuds to factory settings.
Question: Does the LDAC codec work with iOS devices?
No, the LDAC codec is not supported on iOS devices. This codec only works with Android devices that support the LDAC standard for high-quality audio transmission.
QCY Crossky C30S - these are reliable wireless clip-on earbudsearbuds that combine comfort, high-quality sound, and long battery life. A great choice for sports, travel, and everyday use.
Sources: Bluetooth technology | TopSmart store
| Weight | 0.115 kg |
|---|---|
| Dimensions | 9 × 4 × 13 cm |
| Brand | QCY |
| Style | Open-ear clip headphones |
| Vocalism Princess | Dynamic |
| Origin | Mainland China |
| Audio latency | 75ms |
| Material | PC, ABS |
| Speaker maximum output power | 5mW |
| High- related chemical | none |
| % 1 | No |
| Communication | Wirelless |
| Volume Control | Yes |
| Charging Time | 2 |
| Control Method | App, Touch |
| Category | Earphones & Headphones |
| Department | Unisex- add |
| Certification | CE, FCC, BQB, CB |
| Plug Type | None |
| Active No-Cancelation | No |
| Waterproof | Yes |
| Built-in voice assistant | Yes |
| Wireless Type | Bluetooth |
| Package List | User Manual, Charging case, Charging Cable |
| Control Button | Yes |
| Codecs | sbc, LDAC |
| Driver Diamether | 10.8 |
| Is | Yes |
| Weight[g] | 5G (single earbud) |
| NFC Technology | no |
| Connectors | Type c |
| Bluetooth Version | Other |
| Battery life up to [hours] | 40 |
| Charming Method | Charging Case |
| Support APP | Yes |
| Function | for Video Game, Common Headphone, For Mobile Phone, Sport, For Office, For Study |
| Battery Capacity[mAh] | 460 |
| Maximum wireless range[m] | 10m-20m |
| With Microphone | Yes |
| Features | Waterproof, Dual Connection, Playback Control |
| qcy | qcy crossky c30s |
| Open-ear earbuds | Clip-on Earbuds |
| Wireless Bluetooth earphones | Wireless Bluetooth Earbuds |
11 review for QCY Crossky C30S belaidės ausinės Bluetooth 6.0 LDAC Hi-Res, IPX5, 40H veikimo laikas
Portable FM radio with Bluetooth 5.0 and LED flashlight
Portable radio with digital tuning, with earphone and marker
Portable wireless Bluetooth speaker 5W with FM radio and battery life up to 8 hours
Customer –
This is my first time using ear cuff type earphones, and they are comfortable.
Instead, please note that if the earpiece is thin, it may not be fixed well, resulting in less sound.
I switched from using Galaxy Buds Live and am satisfied as I was freed from otitis externa.
The downside is that while the app exists, the widget is poor, which was disappointing in terms of real-time functionality.
The case has pearls in it, making it look as pretty as pearls.
Question: SILVER Ships From: Mainland China
Customer –
The wireless sound quality is amazing for 30,000 won, highly recommended. The C50 is more comfortable to wear. There is a distinction between left and right sides. LDAC can only be set up by installing an app, and settings cannot be activated in phone developer mode. The texture of the case’s exterior is similar to that of the HT10, so it seems there is a higher risk of slipping and falling compared to the C50. Delivery takes 5 days, with coin and coupon discounts, OK cashback savings, totaling about 30,000 won.
Overall, the volume is high, so noise is also quite noticeable.
The bass isn’t overly emphasized, but if you turn it down, the sound quality is still quite good.
The high notes are quite clear, and the tone is soft and fluffy.
Question: SILVER Ships From: Mainland China
Customer –
Earbuds are light and comfortable. I even forget that i was wearing them.
Question: Black color, includes case. From: Mainland China
Customer –
Delivery is fast, within 2 weeks, nice branded packaging, the headphones fit well on the ears, the sound quality is good during dynamic movements, they don’t press on the ears, even though the speaker is slightly away from the ear canal, the sound quality is good and the volume is sufficient. The design is gray matte, looks nice and stylish, works for 6 hours with active use, I recommend it.
Question: Silver color, includes case. From: Mainland China
Customer –
Very elegant in black color.
Question: BLACK Ships From: Mainland China
Customer –
The product matches the description, arrived quickly and well-packaged, has good construction and is quite comfortable. At first it takes some getting used to, but once you do, they are really good. As for the sound, it is well balanced with deep bass, sufficient mids, and well-defined highs, which surprises me since they are open-back. The only downside is that the touch control is not very precise. However, considering the sound, build quality, comfort, and price, it is highly recommended.
Question: BLACK Ships From: Mainland China
E * * * o –
Very good! Nice quality and I love the exterior design.
Question: SILVER Ships From: Mainland China
d***m –
If you look at performance without considering the brand, it’s the best.
Question: WHITE Ships From: Mainland China
d***m –
If you look at performance without considering the brand, it’s the best.
Question: BLACK Ships From: Mainland China
I***M –
The open design makes it really comfortable to wear for long periods of time. Thanks to the 13mm drivers, the sound quality is clear, and you can adjust the EQ through app integration, making it a very cost-effective choice. Highly recommended as lightweight everyday earphones.
Question: BLACK Ships From: Mainland China
Customer –
It arrived well packaged and ahead of schedule. I tested it for a few days, the battery has lasted quite a long time, the sound quality is great, I just haven’t tested it in games.
The earphone is extremely comfortable, easy to fit, and doesn’t hurt the ear. The app has several functions to customize the earphone, but I just haven’t gotten used to the touch control yet; it doesn’t seem to have a good touch response, but I’ve had another earphone from the same brand with this feature.
Question: RED Ships From: Mainland China