Product introduction Advken Manta V2 RTA features 22mm diameter and 2ml e-juice capacity. The unique breaking new airflow design has 4-level bottom airflow control which can provide smooth airflow without leakage. Plus the PEI drip tip Manta V2 RTA will provide you various and great MTL vaping experience. Parameters: Size: 22x 41mm Material: 304 SS Build deck: Two post E-juice Capacity: 2ml Refill: Top refilling Thread: 510 Connector Drip Tip: PEI drip tip Airflow: Bottom airflow Coil building: Sigle coil Features: -O-rings Design -Easy Top Refilling System -4 levels Bottom Airflow Control -Brass Gold-Plated Positive Post Pin Package includes: 1x MANTA MTL 2.0 RTA 1x Spare Glass Tube 1x User Manual 1x Accessories Bag