Product Name: Business Style Power bank Giftbox Set Include： 4 in 1 Power bank 10000 mAh Metal Signature Pen 16gb OTG thumb drive (android) Color:  Black, Red, White Size : 21cm x 15cm x 4.5cm Weight: – Specifications: [Convenience] The giftbox set includes everything you need to stay connected while on the go. The power bank can charge your devices, the pen can be used to take notes or sign documents, and the thumb drive can store important files and documents. [Portability] The power bank, pen, and thumb drive are all compact and easy to carry around. You can slip them into your bag or pocket without taking up too much space, making them ideal for travel or commuting. [Versatility] The power bank can charge a variety of devices, including smartphones, tablets, and cameras. The pen and thumb drive can be used for a range of tasks, from taking notes to transferring files.