Bluetooth 4.1
HD audio
Water-proof
6 to 8 hours of battery life
Secure-fit
 
Now just stop worrying about wires hanging from here and there. Connect with any Bluetooth device, connect and play. Dead batteries can kill your vibe. boAt Rockerz 250 is designed to play high resolution audio with sonic clarity. It runs up to 8 hours for sports or normal usage. boAt Rockerz 250 is not just sweat proof, it's also IPX7 water proof - developed for training, practicing and water proof in any condition accidental damage these can endure through rain, water and sweat. It has an in-ear construction which makes it easier to listen to your music for longer duration, without hurting the ear. boAt magnetic locking system makes them easy to transport and wear when not in use and boAt premium flat cable increases the durability and portability and are also tangle free. Rockerz 250 can connect with two phones or Bluetooth devices at the same time. Plug it in and plug into nirvana.