Kastar 4-Pack 3.7V 1300mAh Rechargeable Li-ion Batteries with LTD2 USB Charger - Compatible with SP-Gadgets POV Light & Powerbar Duo - Perfect for Action Cameras, Bike Lights & Portable Power Banks

Features

Battery Type Lithium-Ion; Battery Voltage 3.7V; Battery Capacity 1300mAh.

Can charge 2 batteries at the same time; Can change the plate to charge different batteries.

Easy to carry, the Charger Input 5V 2-3A 15W; Output 4.2V 800mA(x1) 800mA(x2).

Intelligent LED USB dual charger displays charging status and battery capacity.

Multiple charging option, Micro-USB input and Type-C input, come with a Micro USB cable.