Features: This Rechargeable Battery Chargers Set with double slot design enables simultaneous charging for two batteries, featuring USB connectivity for versatiles power sources and smarted LED indicators for real time monitoring. Constructed from durability ABS plastic, the fishing electronics chargers withstands outdoor conditions while its compact double port configuration ensures efficient power management for angling devices. Ideal for fishing enthusiasts using electronic bobbers or digital bites alarms requiring reliability, quick charging CR322 batteries during extended fishing expeditions. Perfect for tournaments or night fishing where USB powered battery chargers provide convenient energies replenishment from boats, power banks, or car adapters. The included premium lithium batteries deliver stable voltages output, ensuring uninterrupted operations of precisions fishing floats while reducing environmental waste through rechargeability. Specifications: Battery: 22x3mm/0.86×0.11in Chargers: 4.6x2.2cm/0.86×1.81in Component:plastomer Package Includes: 1Set Double Port Chargers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.