【20-in-1 Keyboard Cleaning Kit】 The cleaning kit contains 20 accessories that can thoroughly clean most devices such as mobile phones, headphones, computers, digital cameras, etc. to remove stains, limescale particles, dust, etc. and remove the key caps from the keyboard. Circular storage barrel design, not easy to lose, each tool fits perfectly and is easy to carry. 【Headphone cleaning pen】 Thoroughly clean the helmet without leaving any dead corners. Battery compartment brush and plush stick, clean the opening of the headphone battery compartment and dust in the compartment; the headphone brush can clean the noise reduction hole of headphones and microphones; the cleaning pen can thoroughly clean gaps and small edges. 【Keyboard cleaning kit】 Simplifies cleaning and cleaning of empty spaces on the keyboard. Key puller: pull vertically to remove the key cap; Puller: secure the body of the shaft in place and pull the shaft upwards with force. Use the keyboard bristle brush in conjunction with the key puller and shaft puller to thoroughly clean the keyboard and remove dust from the spaces. 【Camera cleaning kit】When a strong wind blows on the air cylinder, press the blow cylinder to blow dust into the camera gaps. The blow nozzle (long and short shafts and long rods) can be replaced; cleaning brush for camera with soft bristles that does not damage the machine and cleans small dust spaces; absorb dust from the screen and make the lens look like new. 【Easy to Store and Carry】 The product fits perfectly in the palm of your hand, making it easy to transport. Compatible with a wide range of mobile devices, tablets and cameras to ensure effective cleaning of all your electronic devices. A great gift for students, teachers, office workers, photographers and anyone who wants to keep their electronic devices clean. Note: This set does not include cleaning solution. Product specifications: Size: 89*57mm Colour: White Comprehensive set with 20 pieces, suitable for mobile phones, keyboards, headphones and cameras. Effectively removes dirt, dust and limescale. Thoroughly cleans charging ports, microphones and small corners. Brush and plush stick remove stubborn dust. Simplifies the removal of dust and keys. Includes key and wave remover for thorough cleaning. Soft brushes and blow nozzles clean the lens and screen gently. Air cylinder removes dust from narrow gaps. Compact design, ideal for on the go. Compatible with devices such as tablets, mobile phones and cameras. Perfect solution for clean electronics.