Compatible Devices: Universal
Supporting Edition : V2.1/V3.0/V4.0/V4.1,
Frequency Range : 2.4GHz - 2.4835GHz,
Transmission Power : Class2,
Transmission Distance : 15M,
Environment Temperature : Working - 20OC~60OC, No Working - 20OC~60OC, Charging - 0OC~45OC,
Operating Current : <200mA,
Standby Current : <40uA,
Talking Time : >10H,
Standby Time : 300H,
Operating Voltage : 3.6V,
Color : Black Grey
Just go for it guys I am very happy with this earphone.You can feel the music with balanced sound.
Was really amazed by the quality of this product at this price point.I highly recommend this everyone.
Very handy.... and u won't have no problem while working out....Good earphone..
Product dead after 3-4 use.i have bad experience.
Sound quality is awesome, fits perfectly in the ear. purchase it.
my first Bluetooth earphone but must say very good built quality.
worth the price, must try it.