Yuwiss Bluetooth Headphones Wireless Magnetic In Ear Earbuds Sport Sweatproof Earphones with Built in Mic for iPhone 7 Plus， Running， Workout (Romantic Red)[Product Information]- Newest Tech: InzhiRui X21 upgraded Sport Bluetooth headphones adopted new circuit board and strength Bluetooth 4.1 + EDR APT-X audio decode technology that enable these wireless earbuds clearer stereo sound quality and stronger CVC 6.0 noise reduction effect.
- Newest Experience: Thanks to customers’ suggestions， X21 cordless headphones upgraded the eartips that brings more ergonomic and comfortable experience， extreme light weight causes less pressures on your canal， let you enjoy music continuously.
- Newest Battery: X21 Bluetooth earphones comes with newest 150mAh rechargeable battery that supplies longer battery life， provides at least 7 hours of talk & playing time and 180 hours standby time. Listen and calls to the end no matter running & workout.
- Newest Compatibility: Base on 2 pair connection(X21 Cordless earbuds can pair with 2 devices simultaneously)， we strengthen the compatibility these Bluetooth headset， which can work with Apple iPod， iPad， iPhone 6， 6s， 7， 7s plus， Samsung galaxy series， Blackberry， Google Android smart phone etc.
- Newest Services: For all our customers’ convenience， we already offered 365 days warranty for these wireless headphones. In addition， we can offer “under 12 hours reply” services， any questions like: Stay in place， Bluetooth connection etc. Please contact us in no time.
