Le Cordon Bleu has released a silver portable and compact battery. This powerful power bank has a USB port compatible with numerous smartphones, tablets and even some laptops. Combine power and color: beautiful LED light appears when the battery is charging. A powerful portable battery to stay tuned anywhere. Also available in gold. Specifications: Input voltage: DC5V = 1.8A-2A Output voltage: DC5V = 2.1A Battery capacity: 6200mAh Charging Time: About 5 hours Cell type: Li-polymer Lifespan: Lifespan>1000 times Dimensions: L120.8xW63xH16mm Weight: 180g