YoCAN Stix Plus, one of the best dual-core ceramic vaporizer for CBD THC vaping. It is

* dual-core ceramic cartridge
* refillable tank
* Button Activation Design
* 650mAh Rechargeable Battery
* 10S Quick Pre-Heat
* Three-Level Voltage Adjustment (3.0V, 3.5V, 4.2V)
* 510 thread
* Type-C Charging Port

More Details:

1) Cartridge Parameters:

Dimension: Φ14*44.5mm
Material: Full Ceramic and Glass
Capacity: 1.0ml
Resistance: 1.0Ω

2) Battery Parameters:

Dimension: Φ14*85mm
Material: Stainless Steel
Battery Capacity: 650mAh Interior Battery
Voltage Range: 3.0V, 3.5V, 4.2V
Operation Type: Button Activation
Thread: 510

Here is a youtube video to review this YoCAN Stix Plus: