Features: Experience power stability with 18650 Battery Case, featuring M6 copper Pillar for consistent Voltages and high current flow. to extreme temperatures, this battery case operates flawlessly in environment from -20°C to 60°C, ensuring your devices keep running in any weather. for both men and women, our ergonomic handle allows for portability, making it essential accessory for users on the go. Whether you're braving the outdoors or need power indoors, our waterproof and dustproof battery case to endure and perform. from ABS, this battery holder promises long use, safeguarding your power supply form factor. Specifications: Materials: ABS Size:223x150x178mm Color: Green Package Includes: 1PC 18650 Battery Case note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!