Solar RCS Powerbank 4000mAh Power Charger Colour:Black It'll also make a wonderful

It'll also make a wonderful birthday

It has rounded corners

taped inside collar

It can easily handle whatever wear and tear their hectic football schedule throws at

As this is a single walled mug heat transfer can still occur

Solar RCS Powerbank 4000mAh Power Charger Colour:Black It'll also make a wonderfulPowerful, high capacity power bank with solar panel and built in rechargeable polymer battery (4000mAh). Can be charged with solar energy or mains electricity (using USB port). The casing is made from recycled ABS. Input: 5V 1A. Output: 5V 1A. Includes charging cable with USB C connection, USB C connector and user manual. RCS certified. Total recycled material: 40%.