Recharge on the go up to 4 times with 3.5 hours playback per charge. Music all day, music anywhere and anytime
MULTIPLE USING MODES
1.Stereo Mode - Enjoy premium HD stereo sound whenever you need to relax or on lighter duties. 2. Share Mode - Give one earbud to your lover/familiar/friend, share your happiness. 3. Single Mode - Each of the twins earbuds can be used for single channel mode, ideal for driving or not wanting to miss the sound around you.