LIGHTNING DEAL - Charmast Portable Charger

I found this Amazon Lightning Deal.

It is for a Charmast Portable Charger

This will reduce it from £19.99 to about £10.44.

• 【Magnetic Wireless Charger Compatible with Apple Watch】 The magnetic design of our apple watch charger ensures a perfect alignment with your iWatch, allowing for instant charging as soon as the magnetic charger is brought close to the back of the device. With this feature, you can charge your iWatch conveniently and wirelessly, without the need for cables, anytime and anywhere.
• 【Key Size with 1200mAh Capacity】 Designed to be compact, measuring at just 2.77" x 1.57" x 0.62" and weighing only 1.69oz. Despite its small size, it boasts a powerful 1200mAh battery capacity. This means it can provide enough power to charge an Apple series 8/7/se up to 1.5 times and an Apple Watch ultra up to 0.8 times. Whether for daily use or travel, our charger is the perfect companion.
• 【Built-in Type-C Recharing Cable】 We have incorporated a durable and flexible USB C input cable as a built-in bendy lanyard. It can conveniently recharge your power bank in one step. This eliminates the need for customers to carry an extra charging cable, further enhancing convenience.