• Enjoy seamless syncing and wireless streaming with our premium 4.1 Bluetooth technology, works great with all your favorite smartphones, tablets and Bluetooth devices. Our noise cancelling, in-ear design not only features the deepest bass and clearest treble for listening to your favorite tunes, they also offer a built-in microphone for answering phone calls and a control to pause, adjust volume and even select songs
• Fit comfortably within in the ear canal so you can walk, jog, run and play without them slipping or falling free
• With our Bluetooth headset, running and workouts can go for longer to the beat, the polymer 80mAh battery in the Bluetooth headphones wireless device provides 7 hours of talk and playing time and 175 hours of standby time
• These Bluetooth headphones for iPhone 6 android phones and tablets and other Bluetooth devices can pair with 2 different devices simultaneously, giving you double the possibilities for answering calls and streaming music to your workout headphones, all while enjoying premium Bluetooth earbuds wireless sound quality.
• Most of the times users don't charge the product when it arrives ,it might have low battery, so they need to full charge the product . Also this product should not be charged with quick chargers used for mobiles , as these have 80 mah battery and if charged with heavy duty charger it spoils the battery . The product should be charged preferably with desktop or normal charger through cable provided with the product.

http://www.amazon.in/Sound-One-S501-Bluetooth-Earphones/dp/B01GV5V1PU/ref=sr_1_15?ie=UTF8&qid=1498119001&sr=8-15&keywords=SOUNDONE_DOTDJUNE2017