多特优品DOTECO MiniS 510 Thread Battery/CBD电池
1. Ultrasonic Welding Technology, no any screw on product.
2. Airflow activator.
3. Super mini with 650mAh for easy carry.
4. Visual window to show the oil capacity.
5. Automatic shutdown(No any operation within 13mins)
6. Match with all 510 cartridge in the market.