•One size.
•Reflective bands for optimal visibility in bad weather or at night.
•8 LED for increased visibility and safety - x4 white / x4 red.
•3 modes: Still / Slow / Fast Flashing.
•Battery: 2 x CR2032 batteries (included).
•Complies with test standards: REACH, ROHS, BATT REP, EMC, EN13356 & EN62471.
•Size: 3.4x3.4x2.6cm.