The New Blackfin Keychain Power Bank is a portable charger specifically designed for Apple Watch users. With a sleek design and compact size, this power bank allows users to easily charge their Apple Watch on-the-go. Compatible with Apple products, this keychain power bank is a convenient accessory for those who need to power up their watch throughout the day. The power bank is a practical addition for anyone looking to keep their Apple Watch charged and ready for use at all times.Please check pics.and ask questions before bidding