Features: brand new and high quality ● for Rode Wireless go 1/2 generation: Built-in 3400mAh battery and 3 charging slots, which can accommodate up to 3 Rode Wireless Go TX and RX devices. The Rode Wireless GO/GO II microphone can be fully charged within 1 hour, and can be charged up to 3 times. ● Intelligent charging system: The charging box is made of safe and flame-retardant plastic materials, which can prevent the battery from overcharging and realize fast charging at the same for time, saving your precious for time and storage space ● Reverse charging is a mobile power supply: it supports the reverse charging function of other devices with USB-A ports for emergency situations of other power sources ● Rode Wireless go mobile charging station that is easy to carry outdoors. ● Simple operation: comfortable magnetic opening and closing mechanism, intelligent charging indicator, easy to check the charging status. ● Small and lightweight design: small size 135x72.5x66mm/5.31x2.85x2.59inch Specifications: Material: Plastic Color ：Black Size: Approx.135x72.5x66mm/5.31x2.85x2.59inch Charging box capacity: 3.7V/3400mah Working temperature: -20℃±55℃ USB-A output: 5V-2.4A USB-C output: TYPE-Cx3 500mah Charging time: about 2H TYPE-C PD input: 5V-2A 9V-1.4A Package Includes: 1 Set Charging Box ( Magnetic Storage) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.