The AU-Flex ANC is the first of Ausounds’ High-Fidelity earphone. Delivering the performance of a wired in-ear, the soundstage of a thousand-dollar over-ear, and designed with sustainable metals and lightweight aluminum, the AU-Flex is a herald of mobile hi-res future. Engineered with a unique Hybrid Planar Magnetic driver that delivers a wide and accurate soundstage only found in planar technology. 

Specifications and Features:

• Driver Type: AU Hybrid Planar Magentic
• Driver Size: 10mm | 8mm
• Built-in Mic: Yes
• Frequency Response: 20Hz - 20kHz
• SPL: 99dB
• Impedance: 16 ohms
• Weight per earbud: 38g
• Total weight with case: N/A
• Total battery life: 22 hours
• Battery life music playback: 15 hours
• Battery life ANC on: 10 hours
• Full charge time: 1.5 hours
• NFC: No
• Noise Reduction: Yes
• Active Noise-Cancellation: Yes
• ANC depth: -25db
• Monitor Mode: Yes
• Rapid Wireless Charge: No
• USB Type-C: Yes
• Waterproof: IPX5
• Call Noise Reduction (ENC): Yes
• Bluetooth Range: 32ft
• Bluetooth Type: 5.0
• SBC: Yes
• AAC: Yes
• Apt-X: No
• Apt-X HD: No
• LDAC: Yes
• Touch-control: No
• Voice Assistant: Yes