ULTRA THIN: Titanium foils for zero finishes, ideal even for the most sensitive skin. LITHIUM-ION BATTERY: Delivers an industry-leading battery with 3 hours of cordless run-time with a rapid recharge. PROFESSIONAL QUALITY: Use this professional quality shaver to get a close shave on the neck, face, & hairline. POWER & CONVENIENCE: This travel-friendly rechargeable electric shaver features flexible hypoallergenic titanium foil cutters, and a no-slip rubber grip TURBOCHARGED MOTOR: Runs at 10,000 rpm for more powerful shaving and less drag, is rechargeable and is designed to run for up to 90 minutes long on a single charge.