Coil Master 521 Tab

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Coil Master 521 Tab
Multi-functional device designed for both DIY starters and advanced users,
Coil Master 521 tab insure you not building a dangerous coils for the mod you are using.

Ohm meter
Voltage meter for Mech MOD/Regulated MOD
Coil rebuilding deck
Coil burning
Table MOD
Reverse battery protection
OLED screen

Resistance Measuring Range: 0.01 – 9.99 ohm
Voltage Measuring Range: 0.3 – 9.99 Volt
Resistance rate: As low to 0.2 ohm
Connection : 510 threaded with spring loaded pin
Charging: 4.5V/ 750mah Micro-USB Charging input
Battery: Lithium 18650, 3.7V (Batteries are not included in the product)
General specifications
Dimension : 49.5mm x 84.5mm x 69.5mm
Weight : 190g
Housing material: ABS
Function Selector :
I – Turn on Resistance and Voltage meter, Flashing ring light
O – Power Off
II – Burning mode, lamp on