Hittime 1 PCS Only Need 4x 18650 Battery Mobile Charger Smart Power Bank Dual USB LCD Backup Display Brand new and high quality Perfect appearance and performance Easy to take and charge conveniently LCD indicates the actual power and interface status Rapid chargelow power consumption,power lasting Can be charged for a variety of brand mobile phone, tablet computer, router, PDA, iPod/iPhone/iPad, PSP and other digital products Double USB output Electricity-saving function Environmental friendliness and economic efficiency Output 1: DC 5V- 1A Output 2: DC 5V- 2A Size13cm x 8cm x 2.5cm - 5.1inch x 3.14inch x 0.98inch