Sea-Dog Double USB Power Socket Panel [426505-1] Electrical | Battery Chargers The 399-1M can be strapped

The 399-1M can be strapped to a larger mast using steel banding (not supplied)

Because it uses satellite signals

UPC: 723193783153

Fits both TotalScan M/H and TotalScan L/H thru hull transducers

Sea-Dog Double USB Power Socket Panel [426505-1] Electrical | Battery Chargers The 399-1M can be strappedDouble USB & Power Socket Panel This injection molded nylon power socket panel accommodates both USB connectors as well as standard power sockets. The dual USB power socket charges two devices simultaneously. Input 12V24VDC. Single output DC 5V 2. 4A. Total output is 4. 8A with the load being split between the two sides as needed. Enough power to charge iPhones, iPads and most other devices. The power socket is rated at a maximum of 12V 16A.