Philips AquaTouch AT899/16, Rotation shaver, Black, LED, HQ8, Battery, 8 h Philips AquaTouch AT899/16. Shaver system: Rotation shaver, Product color: Black, Display type: LED. Power source: Battery, Charging time: 8 h, Power consumption (standby): 0,25 W. Battery technology: Lithium-Ion (Li-Ion)