Function: charging, retractable, storage, TPC interface to transmit data (support 5A), applicable for Apple and Android. Fast-charging chip, 90% safe speed-up, it does not take long to be fully charged. The length can be adjusted by 5 steps of expansion and contraction, and the stretching is not stuck. From 20-120cm, all kinds of scenes are applicable. Convenient storage and easy access. Apply to：Lightning/Type-C/Micro Length：1200mm Output：5V/3A
