Recharge your devices on the go with this 10000 m Ah power bank & stay out for longer. PWR Bank is also part of Knogs PWR Modular System an ecosystem of bike & outdoor products designed to share their battery. So with the addition of a PWR light head or mount you can turn this PWR Bank into a powerful flashlight or front bike light. A super tough & durable 10000 m Ah power bank & potential for so much more you decide. FEATURES Compatibility - The 10000m Ah PWR Bank is compatible with the 600 1000 & 2000 lumen PWR lightheads & PWR outdoor products. Charge your devices - Use this PWR Bank to charge your iPhone or cycling computer on the go. Battery - USB (Universal Serial Bus) Rechargeable Lii-ion battery. Accessories Included - Micro USB (Universal Serial Bus) cable. SPECIFICATION Battery output: 10000 m Ah. Diameter: 48mm & Oslash;. USB (Universal Serial Bus)-A output Can hold multiple device charges Mini USB (Universal Serial Bus) rechargeable (cable included) Waterproof with IP66 rating when protective cap on (storm proof) Can power other products in the PWR Modular System Tough & durable aluminium housing Charge / capacity indicators Quick Charge Long Lasting The Large PWR Bank is a USB (Universal Serial Bus) rechargeable Li-ion battery with a charge time of 7 hours. The 4 LEDs on the side light up sequentially when charging & also show how much capacity you have left. One Battery Many Uses Its a brilliant standalone power bank but add a PWR Light head Mount or Lanyard & create another product completely. INSTRUCTIONS Charging your PWR bank: PWR Banks use a micro USB (Universal Serial Bus) input to charge. Using the micro USB (Universal Serial Bus) cable provided you can plug this into any powered USB (Universal Serial Bus) port or USB (Universal Serial Bus) wall plug charger. Charging devices with your PWR bank: To charge a device connect the devices charge cable to the female USB (Universal Serial Bus) port on the front of the PWR Bank & plug the other end of the USB (Universal Serial Bus) cable into an available powered USB (Universal Serial Bus) port.