-Brand New High Quality Bluetooth earphone headset High Bass -Color: Black. - Drivers: 57mm speaker X 2 -Transducer type: dynamic -Bluetooth version: V4.1 -Frequency range: 2.4GHz-2.48GHz -Operating distance: up to 10m (free space)  –Bluetooth profiles: A2DP, AVRCP, HSP, HFP -Impedance: 16O -Frequency response: 20Hz-20kHz -Sensitivity: 110dB -Distortion:<0.1%(THD) -Talk time: up to 45 hours -Play time: up to 1625 hours -Charging time: about 2 hours -Operational temperature: -10 to 50°C -Adopt the newest double alloy ultra big diameter 57mm 16ohm drive unit, turbo chamber technology, shocking bass effect, reduce real sound -Turbo structure design, shocking low frequency, dynamic surge, make the deep chamber resonate, can enjoy the excellent tone -Line-out function make lovers share the same music -Built in FM radio -Support TF card/micro SD card, up to 32GB. -Can install T2+ android app, with requesting android 4.0 above system. Control bluetooth headphone, like bluetooth pairing, adjusting EQ etc. in your mobile phone app. -Foldable and extendable design, more convenient to carry -High strength metal extendable arm, improve headphone lifetime and quality -Limited in stock, please issue what color you like after auction won, or send by random. -Don't forget to check "Seller's Other Listings" or visit http://www.kiwigeek.co.nz for items that may be of additional interest.

Happy Trade.