The Geek Vape 521 Tab Mini is a compact device designed for measuring the resistance of coils and atomisers. It features a three-way selector for Ohm Reader Mode and Fire Burning Mode. In Ohm Reader Mode, it measures resistance from 0.01ohms to 9.99ohms. In Fire Burning Mode, it can dry burn atomisers with an output wattage of 31 to 33W and a minimum resistance of 0.1ohm. The device uses a single 18650 battery (not included) and can be charged via a USB port. It includes an LED display showing resistance and battery level. The device has a gold-plated 510 connector with a spring-loaded feature.

• Dimensions: 83mm by 61mm by 24mm
• Utilizes Single 18650 Battery (not included)
• Three Way Selector - Off, Fire Mode, Ohm Reader Mode
• Elite Ohm Reader
• Test-Fire Capability
• Dry Burn DIY Coils
• Spacious Coil Rebuilding Deck
• Intuitive LED Screen - Resistance and Battery Level Indicator
• Resistance Measurement Range: 0.01-9.9ohm
• Input Voltage: 2.7~4.2V
• Output Voltage: 1.8~4.2V
• Output Wattage 31W~33W
• Lowest Resistance Rate: 0.1ohm
• Reverse Battery Protection
• Low-Voltage Protection
• Short Circuit Protection
• Breaker Rrotection
• Low Resistance 
• High Temperature Protection
• USB Port - Charging Capability
• Spring-Loaded Gold-Plated 510 Connection

• 1x Geek Vape 521 Tab Ohm Reader