1. It is a versatile and fashion styling tool which can be used for your beard and hair, will not damage the beard and burn the face.It can maintain the lasting effect of beard and hair all day long. 2. Safe and fast heating, using advanced PTC heating elements, safe to use. Highquality heating speed and stability can quickly achieve all different styles of hair and beard. 3. Through the soft comb teeth, heat can be evenly transferred to the beard or hair, creating a smooth, silky, natural lustrous look without damaging the hair. 4. Ergonomic design, easy to use, fits your palms very comfortably, and will not feel tired after longterm use. 5 adjustable temperatures can meet most beard and hair styling requirements. 5. It can support voltages from 110V to 240V and is compact, it is an ideal beard corrector during your vacation or business trip, allowing you to maintain a new looks. Spec: Item Type: Electric Hair Comb Plastic: Nylon 66+fiber Aluminum: Die-cast aluminum-PTFE paint Heating Film: PTC ceramic heating film Rated Input: 110V-240V Output Power: 60W Up to: 450 Cable Length: 180cm/70.9in Color: As shown in the picture Size: Approx.21x3.5x2.5cm/8.3x1.4x1in Weight: Approx.372g/13.1oz Gear Position: 1. 5 gears (1st gear 248F, 2nd gear 298F, 3rd gear 348F, 4th gear 398F, 5th gear 450F) turn on the default 3rd gear. 2. Press once to turn on, long press for 1.5 seconds to turn off, plus and minus keys to adjust, short press to adjust gear, 30 minutes automatic power-off protection. 3. The temperature of the heating elements rises to the highest temperature in the gear position within 30 seconds, and the highest temperature is transferred to the tooth head within 2