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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.
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)
It comes with
1. Reverse battery protection
2. Low-voltage protection
3. Short circuit protection
4. Breaker protection
5. Low resistance
OFF – Turn off.
1. Fire (upon the OFF) – Burning mode, press the left button ‘Fire’ to get resistance.
2. Ohm Reader – Resistance measuring mode.
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