Able to be charged via USB port or the included .5 watt solar panel, the weather- and shockproof Brunton Resync 3000 power pack will power up your smartphone, tablet or any of Brunton's HeatSync line of products.
Dimensions: 5.3"L x 3.1"W x 0.6"D.
Battery: 3000mAh Lithium polymer
Shock-absorbing silicone exo-shell protects against drops.
Includes 2-in-1 adapter cable (Micro USB and Lightning).