DIY Power Sources Housing For 21700 Batteries Detachable Case DIY Box Case for 21700 Holder

DIY Power Sources Housing For 21700 Batteries Detachable Case DIY Box Case for 21700 Holder Features: Elevates your charging experience with this 21700 Holder for USB C devices rapid power delivery. Suitable for enthusiasts and on the go individuals, this power sources case caters to various charging need. Whether you're camping, traveling, or facing a power outage, this portable charger keeps your devices powered up in any situation. With its robusts PC+ABS constructions, this storage box promises durability and reliability, keep your power supply secure and ready whenever you need it. Tip:21700 batteries are not included in the package, you need to purchase separately. Please pay attention to the direction of the positive and negative poles. Specifications: Component:PC+ABS for 79x33.5x27mm/3.11x1.32x1.06inch Number of batteries: 1x21700 Option Color:Black,White,Pink,Green; Interfaces:USB C port; Package Includes: 1pc Case not include) note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.