Avantree JUNA 3400mAh portable power bank in a ultra‎-slim design with a detachable Micro USB sync charge cable‎.‎ It easily fits into your clutch bag or pocket‎.‎ And the cable can sync & charge your smartphone‎.‎ JUNA built‎-in 3400mAh lithium polymer and high efficiency circuit desin can charge your devices anytime‎,‎ anywhere‎!‎

• Avantree JUNA portable power bank by designed with a detachable Micro USB sync charge cable‎.‎
• Support‎:‎ Micro USB devices‎,‎ such as HTC‎,‎ Samsung‎,‎ Black berry‎,‎ MP3/MP4 etc‎.‎‎(‎Compaitible with iPhone also‎,‎ but need your existing cable‎.‎‎)‎
• Adopt reliable Lithium Polymer battery to ensure safety‎.‎
• Ultra‎-slim design‎,‎ only 12.6mm‎.‎ Easily fits into your clutch bag to carry‎.‎
• Built‎-in 4PCS green LED indicators for batter status‎.‎
• Protection for overheated‎,‎ overcurrent‎,‎ overload and more‎.‎
• No worries on your battery anymore‎.‎