1、Replacement for Rode Wireless GO II/GO: Built-in 3400mAh battery with 3 charging slots for charging up to 3 units, universal use with Rode Wireless GO/GO II. 2、Lightweight and portable: With its compact and lightweight design, this charging case is easy to carry outdoors and is an on-the-go charging station for the replacement for Rode Wireless Go. 3、Smart charging: The charging case is made of safe, flame-retardant materials that prevent battery overcharging while enabling fast charging, saving you valuable time and storage space. 4、Easy to operate: Comfortable magnetic opening and closing mechanism and smart charging indicator for easy checking of charging status. 5、Power Bank: Support reverse charging function for other devices with USB-A port for other power emergencies Features: Replacement for Rode Wireless GO II/GO: Built-in 3400mAh battery with 3 charging slots for charging up to 3 units, universal replacement for Rode Wireless GO/GO II. Lightweight and portable: With its compact and lightweight design, this charging case is easy to carry outdoors and is an on-the-go charging station for the  replacement for Rode Wireless Go. Smart charging: The charging case is made of safe, flame-retardant materials that prevent battery overcharging while enabling fast charging, saving you valuable time and storage space. Easy to operate: Comfortable magnetic opening and closing mechanism and smart charging indicator for easy checking of charging status. Power Bank: Support reverse charging function for other devices with USB-A port for other power emergencies. Specification: Color: black Material: abs Charge box capacity: 3.7V\3400mah Working temperature: -20℃±55℃ USB-A output: 5V 2.4A USB-C output：TYPE-C * 3 500mah Charging time: about 2 hours TYPE-C PD input: 5V\2A 9V\1.4AV Product size: 13.5 * 7.3 * 6.6cm Package size: 14 * 8 * 7cm Package weight: 265g Note: Replacement for RODE batteries are not included Packing List: 1 * Charging Case 2 * Charging Cable 1 * Cloth Bag 1 * Charging Case 2 * Charging Cable 1 * Cloth Bag Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store