ThinCharge 6

ThinCharge is the world’s thinnest and most powerful iPhone 6 and 6s battery case and phone protector.  At 2600mAh battery capacity, this ultra thin phone case can double your battery life with a push of a button.  It is easy to put on your phone and strong enough to keep your phone protected from all edges and sides.  Available in black, white and gold.

Link: https://chargetech.com/product/apple-iphone-6-battery-case/

Specifications

Product Dimensions: 11mm x 5.6 in x 3.2 in – Weight: 70 grams
Compatibility: Apple iPhone 6/6s
Package Dimensions: 205mm x 105mm x 16mm – Weight: 5 ounces
Battery capacity: 2600mAh – Type: Lithium-polymer

• World’s thinnest and most powerful 2-in-1 battery case and phone protector solution
• 2600 mAh battery capacity allows for double the charge
• Features a raised protective lip all around to protect the screen and corners of your phone
• Built-in battery pack and charging tip eliminates the need to carry extra cables and battery packs
• Top-of-phone charging port and port protector allows you to more easily recharge from your power source
• LED power indicator
• Only 12mm in width
• Easy to power on/off with volume buttons (no applications or program installations required)

Link to complete manual: https://chargetech.com/manuals/thincharge-battery-case-user-manual/