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[Super Sound Quality with CVC 6.0 Noise Cancellation & Multifunctional connectivity] - Built in a2dp /avrcp audio processing system that would eliminate noise and echoes from the outside. High-quality chip is well-prepared for stereo and bass sound. Super crispy high/low volumes are helpful for making phone calls or voice dialing by superior microphone quality.
[Waterproof & Sweatproof protection] - Guaranteed by IPX7 rating standards. Both can protect against water & sweat from intense workouts, marathons, or in the sauna.
[Ultra-wide Compatibility] - Compatible with iPhone 8/8 Plus,iPhone 7/7 Plus, iPhone 6s/6s plus, iPad, LG G5 G4 G3, Samsung Galaxy S7/S6, and other devices with Bluetooth technology.
[Ergonomic Design] - Comfortable and secured soft rubbers could protect ear pain after a long time of wearing, and make your experiences of phone calls and music playing even snugger. Ear hook design can be perfect for sports activities like jogging, hiking, & gym exercises, or other recreational activities.
[Long-lasting battery life] - Built in 90 mAh lithium battery, enjoying up to 6 hours talk/play time with premium quality or up to 40 hours standby time (a full charge would take by approximately 1-2 hours). 900mah charging case may provide 8-9 times extra charges to extend duration of audio experiences. / Twin mode: turn on 2 earbuds simultaneously, or you can share the music/call with another person to enjoy the double pleasure.