Monster 20000mAh External Power Bank Backup 2 USB Battery Charger (WH-26)
Perfect appearance and performance. Easy to take and charge conveniently. Two USB output socket. High capacity: 20000mAh. Input: DC 5V-1A. Output 1: DC 5V- 1A. Output 2: DC 5V- 2.1A. Charging time: about 7 - 8 hours. High security: Protection for overcharge, overdischarge, overload, and short circuit. Comes with connected cable for charging the power bank. Mobile Business, Entertainment, Charging anytime and anywhere. Compatible with Nokia, iPhone, iPad, MP3, MP4, and other mobile phones and ect. Long service life,more than 800 times the charging and discharging.