Yes you read right, this is only $3 of BTC and $1 shipping internationally.
Slimline & Travel-Friendly: Possibly the thinnest 5000 mAh power bank on the market(136.5 x 60 x10.8mm). Perfect for travelling and working remotely. Its ergonomic design makes it comfortable to hold in hand. Charges
smartphones, smartwatches, Bluetooth earphones and more. A LED power indicator easily shows the status of battery level and charging status
Intelligent Charging Technology: USB-C port uses 5V 3A Bi-Directional charging technology, support USB-C charging protocol(not Power Delivery), it takes less than 3 hours to recharge the power bank. USB A port built-in intelligent identification technology, compatible with USB BC 1.2、Apple 1A/2.1A/2.4A and Android charging protocol