You can get this 2-in-1 wireless keychain charger on sale for $15.19 right now (reg. $25.99) using the promo code ENJOY20 through April 16. This keychain charger is a compact charger compatible with every Apple Watch series, and the USB-C output can be used to charge other compatible devices like your smartphone, earbuds, or speakers. Its 2,500mAh capacity can fill your Apple Watch up to five times, and it can likely power your smartphone almost fully. You can check the remaining battery life on the LED digital display, and it weighs less than three ounces and measures less than four inches long. It also comes with a 1-year manufacturer warranty.

You can get this 2-in-1 wireless keychain charger on sale for $15.19 right now (reg. $25.99) using the promo code ENJOY20 through April 16 at 11:59 p.m. PT, though prices can change at any time.