What is it-Replacement blade is compatible with VIKICON HT-871 Body Hair Trimmer (Asin:B091CP5YC5)
Performance: The ceramic blade is waterproof, shockproof, resistant to rust and heat, detachable, replaceable, clean and hygienic.
Easy to replace- Hold the body and push the blade with your thumb to open the blade. After removing the blade, align the replaceable blade with the slot and push it inward. After the "pop" sound, the replacement is successful.
How often to replace it-According to your frequency of use, if you find that the shaver does not shave cleanly or dirty, it is time to change the shaver. We recommend that you change the cutter head every 3 months to keep the cutter head clean for a better shaving experience.