LED light high speed handpiece with E-generator(HOT)Description: Self-illuminated, natural LED light Can be used without fiber optic system Adapt to universal dental units (2-hole/4-hole) Push button cartridge    Autoclavable One year guarantee (3 months for cartridge)  TECHNICAL DATA: OPERATION AIR PRESSURE: 0.25Mpa-0.30Mpa(0.25Mpa preferred) ATOMIZATION PRESSURE: under 5.00Mpa(0.3Mpa preferred) FREE LOAD SPEED: 280,000R.P.M. for torque head,                   350,000R.P.M for standard head SPRAY: Triple water spray SUPPLY VOLTAGE: 3.0-3.8V GRIP POWER: 25-45N