Features:
1.t-Light ear-buds:Tight and light for more comfortable wearing. Superior sound isolation by silicone ear-tips， ergonomically designed to provide comfort in your ear. N2 also effectively prevent sweat and rain to interfere with headset operation.
2.Reproduced true sound:Crafted with 10mm dynamic drivers， and CCAW voice coil from Japan， it created surprising full-bodied timbre， clear and bright， better transient response， restore true sound of your favourite singer， try listen to “Love knockdown” by Kanye West.
3.6th generation CVC noise reduction:Significantly improves receive path voice signal by sophisticated algorithm technology and altering the spectral shape of the receive path signal， which AEQ estimate near-end noise， improves far-end voice frequencies; WNR remove unwanted noise during a hands free conversation， cleaning the audio for far-end listener.(*this is not active noise cancellation)
4.Leading by Bluetooth 4.1:Incorporate high speed 80MIPS Kalimba CPU and 80MHz RISC MCU Bluetooth 4.1 chipset of CSR from the UK， N2 is enough for stable high speed operation.
5.Ultra HD voice:Sample rate of N2 has dramatically expanded from 8kHz to 16kHz， speech frequencies expanded from 280Hz-4kHz to 50Hz-6.1kHz， far beyond band limits caused by mobile network and Bluetooth link， it means that narrow band era has come to an end， ultra HD wideband speech has come to your world.
 
Secifications:
Bluetooth version: V4.1
Frequency range: 2.4GHz-2.48GHz
Operating distance: up to 10m (free space)
Bluetooth profiles: A2DP，AVRCP，HSP，HFP
Standby time: up to 180hrs
Talk/music playtime: about 5 hours
Charging time: about 2 hours
Frequency response: 20Hz-20kHz
Operational temperature: -15 to 55°C
Color: Black， White， Red， Blue
Net weight:.about 35g

Package includes:
1 * Bluetooth Sports Headset
1 * USB Charging Cable
3 * Pair of Silicone Eartips(S， M， L)