GeekVape 521 Tab Coil Master is the new device which designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using.
Designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using.
- Size: 93.6mm*75.4mm*24.7mm
- Resistance Measuring Range: 0.01 – 9.9Ω
- Lowest resistance rate: 0.1Ω
- Connection : 510 elastic poles
- Battery: Lithium 18650, 3.7V (Batteries are not included in the product)
- OFF – Turn off.
- Fire (switch button) – Burning mode, press the left button ‘Fire’ to get burning resistance.
- Ohm Reader – Resistance measuring mode.
- Reverse battery protection
- Low-voltage protection
- Short circuit protection
- Breaker protection
- Low resistance
- High temperature protection