UiiSii Hi-820 Deep Bass Aluminum Alloy Cavity Earphones

Hi-Resolution Audio Certified for frequency response up to 40kHz, fully reproducing the audio and also giving you natural and life-like listening experience. And also apply graphene speaker is composed of special patent technology, which shows obvious advantages in either objective parameters or subjective hearing experience. The graphene speaker has strong but not dull bass, can present deeper drumbeat and stronger sense of layer with a clearer and highlighted treble.

Main Features:

• The graphene speaker is composed of special patent technology. The graphene speaker has strong but not dull bass, can present deeper drumbeat and a stronger sense of layer with a clearer and highlighted treble.
• Hi-Resolution Audio Certified for frequency response up to 40kHz, fully reproducing the audio and also giving you a natural and life-like listening experience
• Built-in Microphone, Convenient hands-free calling, Answer, Reject and end calls directly with the earphones.
• High-performance sound quality with super dynamic deep bass, high-resolution treble & crisp powerful sound.
• Comfortable Ergonomic in-ear design with soft silicone sweat-proof eartips reduces outside noise.

Specifications:

• Brand: UiiSii
• Model: Hi-820
• Material: ABS,Metal
• Compatible Music: Heavy Metal Bass Music
• Compatible System: Andriod / Windows / iOS
• Impedance: 32Ω
• Sensitivity: 99±3dB
• Frequency range: 20-40000HZ
• Plug Pin: 3.5mm
• Speaker size: 10mm
• Cable length: 120cm(Approx. 3.94 Ft)
• Compatibility: with Compatibility Switch, Fully Compatible for most Mobile Phones, Tablets, Computers, etc.