Black Pink Lightstick - BI-ping-bong
The black pink official lightstick which is also known as BI-ping-bong was revealed on 16th May 2018. CEO of this YG-Entertainment – Yang Hyun Suk posted some of its teaser photos on his official Instagram. It officially released on 28th May 2018.
The design was made by its members and the Blackpink members. Its shape resembles a hammer due to a pink heart made up of silicon on both sides.
The one feature that stands out is it can create a sound which can be turned off by switch which is placed on the top, other interesting feature - it can react to an external source of music. This lightstick is powered by 2 AAA batteries. There are some of the lightsticks which do not require 3 batteries.
They can work for 5 to 10 hrs. it initially came with a set of BlackPink photo cards that can be chosen randomly between black and pink version. Both sets got 5 sheets. Dimensions of the Black pink lightstick are 90 x 155 x 255 and its weight around 148g. Packing box sized 175 x 93 x 285mm. YG Entertainment also released a light stick key ring and a portable battery that's composed of two parts - a head and a handle (the battery itself).