Magnetic Connection: Magnet design, which will be fixed when not in use, so you can wear like a necklace around your neck, a convenient way to carry around when you don't need them.
Dual Battery Design: Original dual battery design, play for up to 8 hours; longer than most earphones on the market. Bluetooth 4.1 ensures a connection range of up to 33 ft, compatible with any bluetooth device.
Keep Balance to Wear: Bluetooth Headphones has two wire control boxes on the left and right sides will average the ear force, snug and secure, you can use it for running, biking or at the gym.
Wire Control Operation/Support Call: In-built microphone (with CVC Noise Suppression) and 3-button remote to enable you to manage more conveniently - from skipping a song, to answer a call without touching your phone.
The sound is Nature and Real:Hand-free Earpiece with powerful bass Natural alto voice clear high pitch, just enjoy the wonderful music. 3 MONTH Warranty