Small light weight 10000mAh Solar Power Bank.
It will easily fit in your pocket, or backpack and give you the power you need, when you need it.
It can fully recharge itself in the sun if left all day in strong sunlight.
Comes with a torch, and is water resistant.
It is fully coated in a shockproof rubber, so it can with stand the harshest of conditions.
Very reliable, durable and will be with you on many adventures for years to come.