1. The maximum expanded length is 19cm, folded length is 13cm ,weight :14g
2.USB to Micro, support for Android smart device charging and data transmission, rated current of about 2.4A
3. Easy storage, easy to play, with a delicate key ring, can be used as hang decorations
4. Outer: Sewn fabric, storage shell: zinc alloy, double-sided USB design, easy blind plug.
5. Core: 128 pcs copper wire