This Wasabi Power dual USB charger fully charges 2 batteries at a time from any USB power source.
Compatibility: GoPro ASBBA-001
Input: 5V, 2.1A (max)
Output: 4.35V, 750mA (x2)
Includes: Dual USB charger with cord
Warranty: 3-years from Wasabi Power
Compatible with the following models:
GoPro ASBBA-001
GoPro Fusion