Ijoy a model of anticipation

The Combo RDTA, by Ijoy, is an atomizer with a large format of 25 mm and a volume of 6.5 ml. Similarly to the Limitless RDTA and RDTA Plus, manufacturing quality and finish are excellent. Its design is also very pleasant.

Like always with Ijoy’s products, the packaging is complete with many spare parts and two mounting plates and one pre-mounted triple-coil reesistance of 0.3 Ω. In addition to the drip-tip, the Chinese manufacturers also offer a 510 top cap and a 510 drip-tip in Delrin for a tighter vaping style.

Technical review:

Technical features of Ijoy’s Combo RDTA:

  • Diameter: 25 mm
  • Height: 53 mm
  • Weight: 153 g
  • Pyrex tank
  • Tank capacity: 6.5 ml
  • Top filling
  • Gold plated 510 connectivity
  • Top mounting plate
  • Mounting specificity: single, dual, triple or quad coil
  • Delrin 510 Drip-tip or drip-top

The Combo RDTA package contains:

  • One atomizer Combo RDTA
  • Two mounting plates: IMC-2 (mono to dual-coil) et IMC-3 (dual to quad-coils)
  • One Triple-coil resistance IMC of 0.3 Ω
  • One adaptor for 510 drip-tip
  • One drip tip 510
  • One spare Pyrex Tank
  • A maintenance kit

Hyper scalable

From the outside, it looks like the Limitless RDTA Plus, but its asset is the possibility to mount it with six different plates or pre-mounted resistance coils. It can also be easily changed into a Dripper with the optional RDA base (10 €).

Single coil configuration is possible but dual soil is recommended

Vaping with the Combo RDTA is aerial and tasty. It is also possible to use it in single coil, combined with the 510 drip-tip that reduces the air flow and its e-liquid consumption. Unfortunately, the second airflow is not completely closed which constitutes the limit of the interest of a single coil atomizer. This confirms that it is though an atomizer built to be used in dual coil configuration at a minimum of 40 W.

In Summary

The “+”:

  • Packaging with all included
  • Huge vapor production
  • Easy refill
  • Tank capacity 6.5 ml
  • Excellent finish
  • Good value for money

The “-“:

  • Direct-lung oriented
  • Huge e-liquid consumption
  • Single coil possible but not optimized
  • No user manual


rating of 4.4/5. Well finished, well thought, manufactured with quality materials, well equipped, Ijoy’s Combo RDTA is excellent in the small word of power vaping. A good rendering of flavors and huge volume of vapors are its signature. It will please to experimented vapers, to lovers of aerial vaping in simple, dual or quad coil configuration. Keep an eye on your tank because the Combo RDTA is not characterized by sobriety.

value for money
vaping quality
Manufacturing quality
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