Madbull LED Module for Ultimate 3-in-1 Hop Up Chamber

LED Module can change your Hopup chamber to be a tracer unit Features: Voltage: 7.5-12.6v Life 10000+ hrs 1 Watt 8 Blue SMD LED (O.C.) No silencer type tracer unit anymore, shot illuminated BB without losing balance of weapon Suitable for MADBULL Ultimate 3-in-1 Hop Up Chamber Unit Note: Once plugged with battery, LED module will start consume battery (1 watt.) You have to unplug the battery to turn it off.