The New Mero AIO (All-in-One) kit by Geek vape is powered by built-in 2100mAh battery and use USB Type-C cable to recharge. Geek Vape Mero Kit features 3 adjustable output. The refillable tank can hold up to 2ml of e-liquid. Geek Vape Mero AIO Kit is compatible with Boost coils. It adopts adjustable bottom airflow and provide both DTL (Direct-to-Lung) and MTL (Mouth-to-Lung) vaping.