UPC 854390005431

• SUPERIOR SOUND: The Lightning connector powers built-in chipsets which amplifies your music for a Unique Acoustic Profile with Deep Bass, Smooth Highs, and Rich Mid-Range.
• BUILT-IN MICROPHONE + SIRI SUPPORT: Take Phone calls or Command SIRI with the touch of a button. Built-in Microphone adds convenience to take or make calls without removing your headphones.
• BLOCK OUT UNWANTED NOISES: The durable aluminum housing further assists in Noise Isolation and keeping unwanted noises out and your music unaffected. Use the appropriate ear tip size for best results
• METAL HOUSING & ALLOY DRIVER: Wired earbuds are assembled with an aluminum casing that houses an alloy driver, which delivers balanced sound with clear highs and deep low notes.
• ADVANCED CHIPSETS: Equipped with powerful 9MM Drivers, deliver a wide frequency range up to 24kHz

The Collection Series headphone is the first step for the many conventional headphone users. Equipped with powerful 9MM Drivers encased in Lustrous Metal shells, deliver a wide frequency range up to 24kHz. Strong-Deep Bass, Silky Mid-Range, with Crisp Highs combine together for a Unique Acoustic Experience. The U1 is made for your iPhone and other iOS devices, simply connect using the Lightning Connector and power up the integrated DAC/AMP and DSP. SPECIFICATIONS Speaker: 9mm Rare Metals Coil Dynamic Speaker Frequency response: 20 24kHz Impedance: 32ohms Sensitivity: 106dB , Mic -45dB Distortion: < 3 1 kHz 100dB SPL) Speaker Power: Input power of driver: 2mW, Max input power of driver: 5mW Plug: Licensed Lightning C68E Cable Length: 4ft/1.2M +/-1 Cable Material: TPE FLAT Tangle Resistant Cable cord: 9N OCC round cable Cable Earphone Shell: Sintered Ceramic HOW TO USE Headphone: 1. Select a suitable size eartip to fit inside your ear comfortably. The right fit will act as a earplug. 2.Plug into any Apple Device that is equipped with a Lightning port or Apple and Apple MFI Certified Audio Adapters. 3.Short press the volume "+" or volume " " button to listen to music at a comfortable volume. PLEASE NOTE: The U1 Series in-ear headphone can achieve high decibels, which can harm your inner ear and hearing long term. If your ears start to hurt, you are listening at a high volume and would highly recommend you lower the volume and allow your ears to adjust. 4. Multi-Function Button Instructions: MUSIC - Press the MFB once to play and pause music. - Press and release MFB twice quickly to skip to NEXT track. - Press and release MFB three times quickly to skip to PREVIOUS track. PHONE - Short press MFB to answer incoming call. - Short press again MFB to end the call. SIRI - Press and hold MFB to activate Apple's Siri.