5* SMD LED, 20LM

4 functios: 1 level light intensity +3 functions flashing

universal silicone holder for seatpost

integrated Li-Ion batterry 3,7 V 200mah, charging time: 1h

charging with USB with indicator, with USB cable

battery life: 3-8 h according to the light mode

size: length 6,8mm, width 1,8mm

weight with holder: 26,9g, material: plastic