Specifications- Material- ABS + metal Color- Black Red: White: Red (Optional) Scope of application- earplugs: headphones: mobile phones: computers: tablets: cameras and other digital products. Size- 15 * 8 * 2.8cm/5.9x3.1x1.1in Weight- about 33g Packing method- pearlescent bag Package size- 13 * 21cm/5.1x8.3in Feature- 1. Multifunctional cleaning set- Flocking sponge can clean the dust in the wireless charging box of the headset. The high-density brush can clean the dirt on the sound outlet of the headset. The metal nib can clean stubborn dust 2. Split double head design- the computer cleaning set is equipped with nylon bristles: flocking sponges: high-density brushes: metal pen tips and key CAP pullers. The double head concealed design meets a variety of cleaning needs 3. Soft brush does not hurt the keyboard- select nylon brush with moderate soft and hard: three row design: high pore strength: good elasticity: good stiffness: dense and labor-saving friction 4. Convenient and labor-saving: easy key pulling- with a simple key puller: it is no longer laborious to replace the key CAP: and the key CAP can be disassembled more thoroughly