Main Product Features300W Maximum Output with Four 18650 Cells Brand-new Interface with Separate Battery Bars Upgradeable Firmware & Multi-protection Systems Fashionable Colors and Changeable Sticker..
Main Product Features
300W Maximum Output with Four 18650 Cells
 Brand-new Interface with Separate Battery Bars 
 Upgradeable Firmware & Multi-protection Systems
 Fashionable Colors and Changeable Stickers for Your Preference
 Flip-open Battery Cover for Easy Exchange
 Innovative RC (reverse charging) Adapter
 Parameters
 Size: 42mm x 58mm x 81.7mm
 Thread Type: 510 spring loaded thread
 Cell type: High-rate 18650 cell (discharge current should be above 25A)
 Output Mode: VW/TC-Ni/TC-Ti/TC-SS/TCR Mode
 Output Wattage: 1-300W
 Resistance Range: 0.05-1.5ohm for TC modes
 Resistance Range: 0.1-3.5ohm for VW mode
 Temperature Range: 100-315C/200-600F (TC modes)
 Maximum Charging Current: 1.5A
 Maximum Output Current: 50A
Unit Includes
1 x Reuleaux RX300(Batteries Not Included)
 2 x Sticker
 1 x QC USB Cable
 1 x Warning Card
 1 x User Manual