EcoFlow River Pro Extra Battery Single Lens Mode：

Single Lens Mode：

A fine-tuning knob adjusts the tilt axis to move your camera forward or backward

even in complex lighting environments like when scuba or free diving deep below the surface

*Please NOTE: This item is not compatible with the Kickstarter R600 Pro

EcoFlow River Pro Extra Battery Single Lens Mode：Key Features: DOUBLE CAPACITY FROM 720Wh to 1440Wh The RIVER Pro Extra Battery attaches to the RIVER Pro to double the capacity of the unit from 720Wh to 1440Wh. This provides a cost effective way to upgrade the RIVER Pro's capacity. POWER A WIDE RANGE OF APPLIANCES The RIVER Pro can power devices up to 1800W with X Boost, which lets you power around 80% of home appliances and DIY tools. Use devices below 1200W for the best product use. COMPACT AND