stylish fashion noise cancelling good quality bluetooth wirless headphone earphone sport

2016 best selling foldable bluetooth headphone with personal tooling and noise cancelling function   BS-SUN-1707 is 2016 Stylish best bluetooth headphones with V4.2 microphone and built in lithium battery for rechargeable. it's can connect with Iphone,cell phone, pc,with chat function. 2016 new HI-FI stereo V4.2 bluetooth headset with mic(BS-SUN-1707)    Features: 1)  Bluetooth headset with V4.2 microphone 2)  Enjoy stereo music wirelessly 3)  Chat on,MSN, Skype, QQ wireless 4)  Distance: 10~15  meters 5)  Built-in rechargeable Li-ion battery ( 250mAh) 6)  Working  time: 9 hours;  7)  Control button for V+NEXT/ V-/RREV.,PLAY,PAUSE 8)  V4.2 + EDR class2 9)  Noise cancelling when listening the music 10) Frequency range: 2.40GHz-2.48GHz   11) BQB & CE&ROHS certificate   Pakcing details 20pcs= 1 carton Carton size:42*34.5*32cm     Detailled pictures