Adjustable Sport Armband for BERENNIS MP3 Player Only， Hands-Free for Running, Black，1 Pack(Compatible with BERENNIS MP3 Player ONLY!)!

Adjustable Sport Armband for BERENNIS MP3 Player Only， Hands-Free for Running, Black，1 Pack(Compatible with BERENNIS MP3 Player ONLY!)!

• Design for BERENNIS MP3 Player, snug fit your BERNNIS MP3 Player. Keep your device secure and protected.(Other brand device may not compatible!)
• Easy Scroll wheel access makes working out and controlling BERENNIS mp3 player simple, easy access to ear phones and a slot for your house key
• The armband length is adjustable with two wearing holes on it, suitable for different arms sizes from 8.5 inches to 18.5 inches in circumference. Adjustable sport armband fit for people of different sizes.
• Night Reflective strips and lines around the whole belt can be easily seen by cars in any low light condition, making you much safer during even in night running.
• Water resistant, and the clear window can protect BERENNIS MP3 Player from sweat and elements. Perfect for most sports activities like jogging, running, cross training, hiking, mountain cycling, gym, horse riding etc