We recommend the O-star as the light cure of choice. 

If you are not ready to go premium yet then this is a value light cure with 2 settings and 3 basic modes. 

Metal body for superior strength. 
Intelligent cooling system to reduce heat buildup.

New bevelled light guide which allows better light intensity.

Constant light output, some units reduce output as battery level declines.

Replaceable rechargeable battery that is easy to access.

Wide spectrum wavelength: 385nm-515nm suitable for curing new photo-initiators such as TPO.

Light intensity: 1000mW/cm2 ~1800mW/cm2. 
2 modes are available: Restorative mode: 1200mW/cm2.

Ortho mode:  1800mW/cm2.

Timings: Restorative: 5, 10, 15 and 20 second cure @ 1200 Mw/cm2.

Ortho: 3, 5 and 10 second cure @ 1800 Mw/cm2.

Full power mode/Ramp mode and pulse mode available.

Light Weight: only 178g.

Warranty: 24 months (6 months for acessories).

Includes: 

• 1 Base.
• 1 handpiece:
• 2 optical fibres.
• 1 screen protector.
• 1 light meter