Philips Lumea Prestige BG9041/83, Intense pulsed light (IPL), Gray, White, 22.96 J/cm², Inner upper arms, Outer upper arms, Waist, 4.1 cm², 565 nm Philips Lumea Prestige BG9041/83. Hair removal technology: Intense pulsed light (IPL), Product color: Gray, White, Light fluence (max): 22.96 J/cm². Power source: AC/Battery, AC input voltage: 100 - 240 V, AC input frequency: 100-240 伏