Overview
dodocool Hi-Res In-Ear Earphone enables you to enjoy high-resolution premium sound and hands-free calling. It adopts Hi-Res technology and delivers amazing and high-resolution reproduction of the original sound. Interchangeable earplugs block ambient noise while you are enjoying the ultimate of listening.

Features
High Resolution Audio
Adopt Hi-Res technology and deliver amazing and high-resolution reproduction of the original sound. It provides low-loss signal transmission of 24-bit digital audio with the encoding and playback of music， using higher sampling rates than the standards used in CDs.

Sound Isolation
Ergonomic design with three sizes of interchangeable soft， silicone earplugs provides maximum comfort and a secure hold and blocks outside noise.

In-line Remote
In-line multifunction button makes you handle calls， play or pause a song and use voice control function easily.

Convenient Length
3.9 ft cord threads through clothing and bag， ideal for treadmill and daily use.

Hands-free Calling
Built-in microphone enables you to take hands-free calls， ensuring safety and convenience in driving.

Compatible Models
Compatible with iPhone 6 / 6s / Samsung S6 / S5 / Note 4 / Blackberry / Nexus / PC and other devices with a 3.5 mm audio jack.
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Specifications
Brand: dodocool
Material: TPE + ABS
Interface: 1 * 3.5mm audio jack
Warranty: 12 months
Requirements applicable to the earphones?
Frequency Response: 20~45，000 Hz?
Mylar thickness: 6μ?
Normal Impedance: 16Ω±20% @ 1KHz?
Normal Power Rating: 3mW?
Maximum Input Power: 5mW?
Output S.P.L.: 100±3dB SPL @ 1KHz?
Input S.P.L.: 126mVrms SPL @ 1KHz
R/L Output Difference: ≦1.5dB @ 1KHz 1mW?
Distortion: 2% (Max. 1KHz/1mW)?
Buzze !#!amp!*! Rattle: 50~3K Hz (0.28V)?
Requirements applicable to the microphone
Frequency Response: 100~10，000 Hz?
Directivity: Omni-directional?
Sensitivity: -42±3dB @ 1KHz Vs=2.83V，RL=2.7KΩ(0dB=1V/Pa)?
Current Consumption: 210uA-500uA?
Signal/Noise Ratio: ＞50dB?
In-Line Remote Size: Approx. 1.03 * 0.28 * 0.21 in / 26.11* 7.1 * 5.4 mm
Item Length: Approx. 3.9ft / 1.2m (Total)
Item Weight: Approx. 0.5oz / 14g
Package Size: Approx. 3.66 * 2.44 * 1.32 in / 92.90 * 62.10 * 33.64 mm (L * W * H)
Package Weight: Approx. 2.35oz / 38g

Package includes
1 * Hi-Res In-Ear Earphone?
3 pairs * S !#!amp!*! M !#!amp!*! L Size Earplugs
1 * Instruction Manual (English， French， German， Spanish， Italian， Japanese)

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