Samsung S4 Battery Case(S4A),3200mAh/black
The FanTEK Power bank case enables you to double the battery capacity with an extra 3200mAh. You may use it as a case at the same time. This compact backup battery will let you carry the power where ever you go. Enjoy your Galaxy S4 for voice, music, video, game and business application with extended stable power. Compatibility: Compatible with Samsung Galaxy S4. Specifications: Cell type: Lithium-polymer battery. Capacity: 3200mAh. Input / Output Voltage: 5V. Input Current: 400-500mAh. Output Current: 500mAh. Charging Time: about 1.5h. Weight: 120g. Dimension(mm): 146.5*74*15.8. Please kindly Note: Please read the manual in the package box before use. May explode if disposed of in fire. </li><li>Use specified charger only. Do not short circuit. Battery Level, press on/off switch once to check how many juice left, see below indication: 1 LED ?? 25%, 2LED ?? 50%, 3LED ?? 75%, 4LED > 100%. What's in the Packages: 1* 3200mAh Backup Power Bank Case for Galaxy S4. 1*User manual.