Stay aware of your surroundings while enjoying premium audio with QCY Crossky C30 open-ear earbuds. The secure clip design weighs just 5g and fits perfectly with glasses, providing all-day comfort for work, workouts, or commutes. With 25-hour battery life, IPX4 sweat resistance, and multipoint connection to switch seamlessly between devices, these earbuds adapt to your active lifestyle without compromising on sound quality.
Looking for the best earbuds for outdoor activities? Check out the complete Open Ear Earbuds collection for active lifestyle.
Specs
| Product Name | QCY Crossky C30 Open-Ear Clip Earbuds |
| Type / Form Factor | Open-Ear / Clip-On (C-Shape ear-clip design) |
| Driver | 10.8 mm dual-magnet dynamic driver |
| Audio Codecs Supported | SBC, AAC |
| Bluetooth Version | 5.4 |
| Supported Protocols | HFP / A2DP / AVRCP |
| Bluetooth Effective Range | ≈ 10 m |
| Fast Pairing | Automatic connection on case open |
| Multipoint / Dual-Device Connection | Yes — supports connecting to two devices simultaneously |
| Earbud Battery Capacity | ≈ 32 mAh |
| Playback Time (Earbuds) | Up to ~5.5 hours |
| Total Playback Time (Case) | Up to ~25 hours |
| Charging Case Battery Capacity | 400 mAh |
| Charging Port | USB Type-C |
| Charge Time | ~2 hours (for earbuds / case) |
| Weight (Single Earbud) | ~5 g |
| Water / Sweat Resistance | IPX4 (splash / sweat resistant) |
| Materials / Build | Plastic (PVC/ABS) housing; ear-clip uses a nickel-titanium alloy C-shaped bridge |
| Controls | Touch controls on earbuds + control customization via companion app |
| Companion App | Allows EQ customization, control settings, battery status, firmware updates, and more |
| Audio / Sound Features | Directional-audio transmission with auto sound-beam adjustment; dynamic-EQ / bass-enhance algorithm to balance sound & improve bass, spatial sound mode |
| Latency / Game Mode | Low latency mode (80 ms) for better audio–video sync / gaming / video playback |
| Microphones | 4-mic system with dual-mic ENC (environmental noise cancellation) for clearer calls |
| Noise Control / Isolation | Open-ear design (no active noise cancelling), ambient-aware; directional sound helps reduce leakage but not full isolation |
| Compatible Systems / Devices | iOS / Android (smartphones, tablets), laptops/desktops etc. |
| Included in Box | Pair of earbuds, charging case, USB-C charging cable, user manual / documentation |
Still deciding? Check out all QCY Earbuds to find your perfect match.
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