Specifications
Cable length: 120cm
Plug diameter: 3.5mm
Frequency Range:20Hz-20KHz
Sensitivity: 100?db
Package Size: 3.35*3.35*0.98 inches
Net Weight: 0.65 ounces
Rough Weight: 1.80 ounces
Speaker impedance: 32O?0%
Net Weight: 18.45g
Frequency Range: 20-20,000Hz

?Compatible with
– iPhone 6, 6S Plus 6, 5S/ 5C/ 5/ 4S/ 4/ 3GS/ 3G
– iPad 4th, 3rd, 2nd, 1st, iPad Mini
– Samsung Galaxy S6, S5, S4, S3, S2, Note 5, Note 4, Note 3, Note 2, Tab Series
– iPod Touch 4th, 5th, Nano7, iPod shuffle
– HTC One M7, M8, Desire X, Series SV, or any other devices with 3.5mm jack or 6.3mm interface.

Package Includes
1 *In-Ear Earphones

Product Features

• AMAZING SOUND QUALITY.The unique wires material offer high-quality audio signal transmission which ensures outstanding sound quality. Wired headphones in-ear design combined with the correct ear tips will seal your music in but leave the external noise out and delivers clear sound with bass.
• LIGHTWEIGHT AND COMFORTABLE FIT.Use ergonomic design conform to your ear’s shape to stay comfortably in all day, also that won’t slip out.
• BUILT-IN MICROPHONE. With USTEK wired headphones you can skip track or adjust volume with convenient inline controls; enjoy hands-free calling on the go thanks to the built-in microphone.
• WIDE COMPATIBLE EARPHONES. USTEK wired earbuds’ 3.5mm Jack plug fits most Smart Phones, Tablets, PC, Music Player,Laptop and other devices with 3.5mm port.
• FIVE STARS W-A-R-R-A-N-T-Y FOR YOU. Our product includes 12-MONTH W-A-R-R-A-N-T-Y & 30-DAY RETURNS, free life-time technical support.If you have any question, please feel free to contact us.