????20 Perfect Fit Precise Sound In-Ear Headphone Red<br>1) Product Type: Dynamic headphones <br>2) Wearing styles: stopping; Function: intelligent mobile phone headset; Unit diameter: 13mm <br>3) Frequency range: 20~20000Hz; Products impedance: 16 ohms <br>4) Sensitivity: 118dB; Rated power: 15mW; Headphone plug: 3.5mm (Golden pin) <br>5) Line length: 1.2m <br>6) Headphone cord design: Y glyph; Wire material: PU / flat wire anti your place <br>7) Silicone earplug can effectively prevent noise¡¢ elastic cord to prevent wound magnet <br>8) Wire material: PU / flat wire anti your place <br>9) Including: protective case x 1; pro sound isolating ear tips x 3pairs; headphone x 1<br>Specifications of JBM-MJ720 Perfect Fit Precise Sound In-Ear Headphone Red<br>What's in the box:1 x Earphone<br>3 x pro sound isolating ear tips<br>1 x protective case<br>General Features:SKU	OE702ELDL652ANMY-4860154	<br>Apperture (f/ numer)	0.0	<br>Bag Size	0.0	<br>Blade Side (inches)	0.0	<br>CPU Speed (GHz)	0.00	<br>Display Size	0.0	<br>Energy rating (stars)	0.0	<br>Gender	Unisex	<br>Hard Disk Size (GB)	0.0	<br>Input Jack	3.5mm	<br>Length	0.0	<br>Max Length (mm)	0.0	<br>Max Load capacity (gram)	0.0	<br>Megapixels	0.0	<br>Optical Sensor Resolution (megapixels)	0.0	<br>Optical Zoom	0.0	<br>Speed of Processor (GHz)	0.0	<br>Size (L x W x H)	12 x 15 x 10	<br>Weight	0.3	<br>Screen Size (inches)	0.0	<br>Warranty Period	No Warranty	<br>War