Works with:

Smartphone (charges 2-3x)
Sat Phone (charges 2x)
Action Camera (charges 3-4x)
GPS (charges 2-3x)
Smartwatch (charges 15-26x)
Headlamp (charges 5-9x)

Features:
Rugged dustproof and waterproof design
Elastic strap to hold device in place when charging
Smart charging: automatic on/off detection (USB-C)
4 LED battery level indicator

In the box:
1 x Harrier 25 power pack
1 x USB-C to USB cable

Weight 220g
Dimensions 86mm x 86mm x 25.5mm
Battery capacity 6700mAh /24.8Wh
Water resistance IP65
USB-C input/output PD 15W
USB output voltage 5V 3A
Wireless output 10W quick charge