Safely transport and charge your smartwatch anywhere you travel with the Smatree SmaShell A100 Portable Apple Watch Battery and Case. Designed to seamlessly fit and conceal your magnetic charging cable, this travel case zips closed to keep your watch protected as it charges. The SmaShell A100 is made of durable yet soft materials and comes with a carabiner for easy carrying. The SmaShell A100 has a powerful built in 3000mAh battery that can fully charge the 38mm edition Apple Watch six times over. Conveniently, the SmaShell A100 also features a handy USB port so you can top up your smartphone simultaneously. Stay charged and travel with protection with the Smatree SmaShell A100 Portable Apple Watch Battery and Case.