... .0V,2. Can test Atomizer's resistance, and Display voltage, power,3. Fit atomizers with resistance 1.5~5.0ohm.4 ... 18350 or 2pcs 18350 battey.5. Protected function.6. Output power 3W—15W.7. Brass+ ElectroplatingStainless Steel.8. Variable voltage.9 ... , SGS 3.Terms of payment: PayPal, western union, T/T Best selling/best quality----vamo stainless steel kits