521 Tab Mini Coil Tool Master Digital Coil Tool Master for Electronic Cigarette Coil DIY

521 Tab Mini Coil Master is a mini version of 521 Tab Coil Master, which is designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using. The best choice of coil DIY lovers.

Features:
* Smaller in size
* Added battery level indicator on screen
* Added USB port for charging
* Coil resistance meter
* Dry burn DIY coils
* Reverse battery protection
* Low-voltage protection
* Compact size
* Short circuit protection
* Breaker protection
* Low resistance
* High temperature protection
* Coil resistance notifier on screen

Package Content:

1 x 521 Tab Mini Coil Master

Simple packing. Customary Packing from the factory, the packing is subject to change without notice.

Specifications
Size: 83 mm x 61 mm x 24 mm
Resistance measuring range: 0.01 – 9.9Ω
Lowest resistance rate: 0.1Ω
Connection : Spring loaded 510 pin
Battery: Lithium 18650, 3.7V (not included in the product)
Input voltage: 2.7 - 4.2V
Output voltage: 1.8 - 4.2V
Quiescent current: 5 - 14 uA
Burning protection: 14.5 - 15.5s
Output wattage: 31 - 33W
Operation Guide
OFF - Turn off
Fire (switch button) - Burning mode, press "fire" to dry burn coil
OHM Reader: Resistance measuring mode.

Order Tips
3 months guarantee.