I used this trimmer from last 2 years.This model philips QT4011/15 is great.Its box contain a manual book, a trimmer, a charger, one brush for clean that trimmer after trim.and one black pouch pack for keeping that trimmer.this trimmer has 20 lock length setting.you trim 0.5mm to 10 mm.charging time is 60 min and use time is 90 min.battery backup is just great.this trimmer is cordless.and it very skin frendly performance.battery light is green when charge is full, when light blink orange so then battery is low, and green light blinking whenn charging.