The new Crown IV features self cleaning technology, improved leak protection, and dual SS904L coils and double helix mesh coils available
1. Capacity: 6 ml (5 ml with straight glass) 2. Size: diameter 28 mm × height 54.8 mm 3. Material: stainless steel, glass & silicone 4. Coil Specifications: (1)Dual SS904L Coil 0.2 Ω = 70-80 W (2)Dual SS904L Coil 0.4 Ω = 60-70 W (3)FeCrAl UN2 Coil 0.23Ω = 60-70 W 5. Patented self-cleaning technology, no leakage. 6. Dual SS904L coil, better corrosion resistance, long-lasting flavor. 7. UN2 meshed coil, heats evenly, excellent flavor. 8. Turn 90° to unscrew the top cap, easier to remove the top cap. 9. All the polish work is handcrafted to present your ingenuity.