BMR 4000mAh Ultra Slim Lithium Polymer Pocket Size Portable Power Bank (External Battery Charger) with 2.1A Output for iPhone 6, 6S, 5S, 5C, 5, 4S, iPad Air, mini, Android, Samsung Galaxy S5, S4, S3, Note 3, Nexus 4, HTC One, One 2 (M8), Blackberry, Motorola Droid, Moto X, PS Vita, Gopro and Most USB Devices

Description

Li-Polymer Battery Li-Polymer Battery is more stable and safe than Li-ion battery, such as both iPad and iPhone use the safer Li-polymer battery. 500+ recharge cycles over the life of the battery. Powerful 4000 mAh Capacity. Safer Short-circuit and over current protection,The device will automatic shutdown when short circuit or overload output happened to avoid destroy the device and accident. Intelligent Hibernation FunctionWill auto turn into hibernation mode in 40s if not working, minimize power dissipation. Even you shelve it for one year, it still can function normally for your devices. It reserves power for you. Specification: 1. Brand & Model: BMR 2. Battery Type: Li-Polymer 3. Capacity: 4000mAh 4. Output: 5V 2100mA OR 1000mA 5. Size: 4.9*2.6*0.4 (in) 6. Service Life: More than 500 times 7. Conversion Rate: Up to 85%