**Specifications:**
**Brand:** QCY
**Model:** Crossky C30
**Color Options:** Cloud Brocade White, Floral Purple, Midnight Black, Moonlight White
**Package Contents:**
- QCY Crossky C30 Earphones x1
- User Manual x1
- Type-C Charging Cable x1
**Features:**
- International design award winner: WTNR, IAI, MUSE, AWARDS, IDA Design Award
- 15 years of audio technology accumulation
- 150+ professional R&D team members
- Self-developed product patents
- VIP-level quality assurance service
- 12-month warranty with 7-day return policy
- Free shipping insurance
- Ergonomic and comfortable ear clip design
- Lightweight and durable materials
- Anti-Z wearing design for stability during sports activities
- Dynamic low-frequency adjustment algorithm for balanced sound
- Directional Audio 2.0 technology for immersive sound experience
- AI HD call technology with wind noise reduction
- Intuitive touch controls for easy operation
- 360° surround sound effect
- Outdoor call-friendly design
- Bluetooth version: 5.4
- Compatibility: iOS/Android
- Communication distance: 10 meters
- Waterproof rating: IPX5
- Supported protocols: HFP/A2DP/AVRCP
- Battery capacity: Earphones 32mAh, Charging case 400mAh
- Charging interface: Type-C
- Playback time: Approximately 5.5 hours per charge, total of 25 hours with charging case
- Product dimensions: Earphones 29.0*15.7*26.0mm, Charging case 66.0*25.6*49.0mm
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