[Advanced active Noise Cancelling technology]: Excellent performance of Noise Reduction, the maximum active noise cancelling is above 36dB, ideal for travelers and commuter.
[Ergonomic design]: Gold-plated Jack, Stable earphone cable and convenient Control button.
[New battery integrated technology]: 18 Hours Playtime can let you enjoy the noiseless music all day.
[Fit your ear & Comfortable ]: There are three size of soft and adjustable ear tips, giving you the most comfortable experience when using SC500.
[Internal stabilizing balance hole technology]: Balance the pressure inside the earphone to reduce the discomfort when using the earphone for a long time.
Cable length：120 cm
Charging time: 2 hours
Playing time: 18 hours
Charging type: USB cable
Input connection: 3.5mm 4P
Active noise cancelling: -36dB
Audio frequency: 20Hz-20KHz
Speaker: 14.8mm dynamic type
Battery: lithium battery 3.7V 200 MAH
Hybrid type: feedback and feed-forward
1* ANC Earphone
2* ear tips
1* Carry bag
1* user manual
1*USB charging cable