Description of π§ Black M53 Bluetooth Headphones - Best Wireless Sports Earphones with HD Stereo, Sweatproof Earbuds, Mic, and Ergonomic Design for Gym, Running, Workout - 8 Hour Battery, Noise Cancelling Headsets
Light weight engineering plastic and memory soft steel wire: light weightless feeling, free from the shackles of wired headphones, ergonomic design allows for ultimate Wearing Comfort to Match your active lifestyle, running with the music. Superd sound quality: featuring latest Bluetooth 4. 1 CSR technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear treble. Longest battery life - the new and improved lithium polymer battery allows seamless enjoyment of music for up to 8 hours and 240 hours stand-by with a quick charge of only 1. 5 hours. Good noise isolation to create the optimal environment for listening to your favorite tunes, built-in microphone for clear calling and friends chatting. With Bluetooth 4. 1 Audio technology: the earbud can connect seamlessly with all enabled devices up to 10m away, compatible with all Bluetooth enabled devices to connect with two smart phones at once.