Portable Mini Backup Power Source For Smart Phone In 4000mAh Real Capacity

Specifications

Portable Mini Backup Power Source For Smart Phone In 4000mAh Real Capacity

Features
• Compatible with mobile electronic devices that operate from 5V DC at 1A or 2A such as USB powered products. ie mobile phones, GPS, MP3 players, PC tablets and digital camera’s etc., to give extended battery operating time.
• A LED display indicates battery state of charge
• Compact colorful plastic housing
• Fitted with grade A 4000mAh lithium ploymer batteries
• Simple operation, one push button switch, with LED indicator
• Very high power conversion efficiency of over 90%
• 12 months warranty
• Can considerably extend the standby or talk time of a typical mobile phone etc. Typically you could get 2 full charges for the average mobile phone. Complete with USB cable & connectors

Specification
• Battery Capacity: 4000mAh 3.7V li-polymer battery with built in protection circuit
• DC Output: 5V 1A  & 5V 2A via dual USB ports
• Charger Input (USB): 5V 1A via micro USB port
• Charging Time: 4 hours charge time by 5V 1A USB charger
• Dimension: 105 x 72 x 20 mm
• Weight: 200gms approx

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