Lightweight wireless Bluetooth in-ear headphones that have been designed specifically for use during exercise in the evening or dark and features a reflective stripe for better visibility and mechanical waterproofing design which protects them against splashed and sweat. Combination of the Bluetooth V4.1 version and aptX codecs delivers 16-bit and 44.1 kHz CD-quality wireless audio via secure and stable connection. The headphones are compatible with most of the smartphones on the market, including iPhone, Samsung Galaxy and Windows phones, as well as tablets and laptops. Their hands-free design offers up to 4 hours of playback on a single charge and connects to the device up to 10 metres away with perfect clarity. The headphones also provides comfortable and secure fit and great noise cancelling thanks to the wide range of included accessories - two pairs of safe ear-cushions, three pairs of bowl-shaped ear-tips (S, M, L), three pairs of bullet-shaped ear-tips (S, M, L), three pairs of double-flange ear-tips and three pairs of triple-flange ear-tips. A carrying pouch and USB charging cable are also included. Black colour design.