Features: This rechargeable battery charger set features a dual-slot design for simultaneous charging of two batteries, USB connectivity for versatile power sources, and smart LED indicators for real-time monitoring. Constructed from durable ABS plastic, the charger is built to withstand outdoor conditions, and its compact dual-port design ensures efficient power management for fishing electronics. Ideal for fishing enthusiasts using electronic bobbers or digital bite alarms, it delivers reliable, fast charging for CR322 batteries during extended fishing trips. Perfect for tournaments or night fishing, this USB-powered charger enables convenient recharging from boats, power banks, or car adapters. The included premium lithium batteries provide stable voltage output, ensuring uninterrupted operation of precision fishing floats while reducing environmental waste through rechargeability. Specifications: Battery: 22 x 3 mm (0.86 x 0.11 in) Charger: 4.6 x 2.2 cm (1.81 x 0.86 in) Material: Plastic Package Includes: 1 x Dual-Port Charger Set Note: 1. Please allow 1–2 cm measurement tolerance due to manual measurement. 2. Actual product color may vary slightly due to monitor differences.