WN808 Beauty Equipment HairColor Mixer (electric hair color mixer) Technical Data 1.Voltage: 4.8V, 1.2W (Low voltage mini-motor with adaptor for 220V or 110V)2.Product-measure: 150 x 122 x 1283.Volume of the mix-bins: 250 ml4.Preset Timer for 45, 60 or 75 seconds5.Covering Packing: 8 pc. per carton 72,5 x 29,5 x 36 cmUsingMix cream or powder thoroughly and completely in about 1 min. Very quiet and easy to operate - simply press one of the preset timers for 45, 60 or 75 seconds, or choose manual control Easy to clean - just fill bowl with clean water and turn mixer on for 1 minute Comes with four 12 oz mixing/color bowls and three tint brushes 220V or 110V Character - Mixing evenly and fast - Read manual before using it - Driven by low voltage mini motor - Transformed by attaching transformer - Both color cream and bleaching powder - Self-timing - Labor free - Easy operation - Easy to clean - No more bleach fumes - Safe to operate /low voltage - Mixes color & bleach perfectly It works like that 1. Getting color cream inside 2. Then getting some oxidizer 3. Covering the bowl in right way 4. Link the transformer 5. Press the time button as needed