Technical data: 

Contra angle with push button and LED light inner water 1:1 ratio Supply Air Pressure: 0.30Mpa-0.35Mpa Supply Voltage: 3.0-3.8V LED Luminous Intensity: ≥1500LUX LED Color Temperature: 3500-4000K Rotate Speed: ≥18000r.p.m Chuck Type: push button type Bur Applicable: Φ2.345-2.355mm Noise: ≤70dB 

Features:

Self-illuminated, natural LED light Can be used with fiber optic system Autoclavable One year guarantee (one year for whole set and half year for spare parts) European CE certificate High Torque  Low Noise  Long Life-Span