Blaster Kit supports single external 18650/21700 battery. It is compatible with BD Vape BDC Coil and Precisio Sub-ohm Tank Blaster Edition of 2.0ml/4.5ml. It has clicky fire button, bypass mode and tri-color standard battery indicator. It also features classic stylish carving appearance & anti-skid design. Just get it.

Details:
1. Supports single external 18650/21700 battery 
2. Tri-color standard battery indicator
3. Clicky fire button & bypass mode
4. 2.0ml/4.5ml capacity, easy top refilling system
5. Fit for BD Vape BDC Coil/Precisio Sub-ohm Blaster Edition
6. Classic stylish carving appearance & anti-skid design