Panasonic Lamdash ES-CLV9EX I started using this about 5 years ago, and I've only used it occasionally in the last year. Also, I've only used the automatic cleaner a few times, and I've been using it as a charger. If you replace the blades, it will feel almost like new. Please refer to the manufacturer's website for details. Manufacturer's Description [Specifications] Outer blade: Stainless steel 5-blade Inner blade: 30° sharp-angled nano-edge inner blade Slit blade: Slim coat slit blade Stubborn beard lift blade: ○ Finish blade: ○ Multi-fit arc blade: ○ Smooth roller: ○ Linear motor drive: Approximately 14,000 strokes/minute Head: 5D active suspension, fixed/movable switching Power control: Lamdash AI Power supply: Rechargeable/AC, 1-hour quick charge Voltage: AC100-240 V (automatic voltage switching) Power consumption: Approximately 9 W (when using AC100 V), approximately 10 W (when using AC100 V "fully automatic" course) Days of use*: Approximately 14 days on a single full charge *When fully charged and used for approximately 3 minutes once a day Charging indicator: Multi-function display (10-level charge remaining display) Body dimensions (cm): Height 16.7 x Width 7.2 x Depth 5.9 Body weight: Approximately 215 g Electric shaver, shaver