**Chiline FlowSound - Professional Laboratory**
**Product Specifications:**
- Brand: Chiline
- Model: FlowSound
- Features: RF Laboratory, EMG, Reliability Laboratory, OTA Full Electromagnetic Darkroom, Waterproof Laboratory
- Annual Sales: 3000W+
- Product Line: Notebooks, Servers, Smartphones, TWS Earphones, Accessories
- Customer Base: Mainly European and American clients such as Apple, Xiaomi, Sonos, and Fitbit
**Key Features:**
- 6D Surround Sound
- Open Listening Experience
- ACA Acoustic Chamber
- Wide Frequency Crystal Oscillator Diaphragm
- 50 Hours of Battery Life
- Bluetooth 5.3 Connectivity
- High-Resolution Surround Sound
- Intelligent Dynamic Surround Sound Compensation
- Directional Sound Transmission
- AI Noise Reduction
- 360° Spatial Audio
- Comfortable Non-Intrusive Design
- Low Latency Communication
- Secure Fit with Silicone Ear Hooks
- Dual Crystal AI Noise Cancellation
- Directional Sound Technology
- Long-lasting Battery Life
- Real-time Audio Feedback
- Touch Control Features
- Bluetooth 5.3 Technology
- Ergonomic and Lightweight Design
- Long-lasting Comfortable Wear
- Suitable for Various Activities
**Technical Specifications:**
- Product Name: Bluetooth Earphones
- Bluetooth Name: B5pro
- Material: ABS + Silicone
- Bluetooth Version: 5.3
- Communication Distance: Approx. 10 meters
- Charging Port: Type-C
- Music Playback Time: Approx. 5 hours (at 70% volume)
- Charging Case Battery Life: Approx. 50 hours
- Charging Time: Charging Case (2.5 hours) / Earphones (1 hour)
*Note: The above data is based on tests conducted by Chiline's laboratory under specific conditions and is for reference only. Actual product specifications may vary.*
