Color: Black - High temperature resistant cover and Copper pins - Size: Hole DIameter: 5.5mm, Pin Diameter: 2.1mm - Female DIP type - Suitable for 2.1mm Jack 3 Pin Contact
Features:
* Specially designed for wireless BT earphones, earbuds and headphones with Micro USB ports.
* 300mAh capacity power bank can charge your wireless BT earphones for 5 times.
* Made of high-quality plastic material, durable and shock-proof.
* Mini size and lightweight design make it portable to carry.
* Built-in smart chip automatically matches the rated voltage and current of the earphones without harm.
Sans fil De Charge Qi Chargeur De Voiture HUD Head Up Affichage Support De Voiture HUD Support De Navigation De Voiture pour iPhone X 8 7 Samsung Galaxy S9 Plus
