Features: brand new and high quality One-key switch: press and hold for 3 seconds to start the machine, effectively preventing the machine from accidentally touching the switch to start the machine. Lighted design: It can be used easily in dark places. Non-slip: The texture of the body is non-slip and easy to use. 3-stage adjustment of the limit comb: Push the limit comb to easily control the desired hair length. IPX7 waterproof: double shave wet and dry, can also be used in the shower. Specifications: Material: ABS Style: Rechargeable/Battery Size: As Shown Voltage: 5v Waterproof Grade: Ipx7 Usb Charging Model Charging Method: Usb Charging Usb Rechargeable Battery: 14500 Lithium Battery 600 Mah Battery Models: Use Two Aa Batteries (not Included) Rated Power: 5w Charging Time: About 90 Minutes Fully Charged Usable Time: About 90 Minutes Package Includes: Usb Charging Accessories: 1x Main Unit (with a Limit Comb) 1x Base 1x Manual 1x Usb Cable 1x Small Brush Battery Accessories: 1x Main Unit (with a Limit Comb) 1x Base 1x Manual 1x Small Brush note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.