• Amazon.com offers the Lumsing Grand Series A1 Mini Portable Battery Charger 6700mah External Power Bank (Gold) for $7.50 via coupon code "M6WQKJ7S".
• Free Shipping on orders over $49.
• Deal ends 5/5.

Features:Lumsing Smart Charging Technology maintains constant communication between the charger and the device, and delivers the most suitable current (up to 2.1 amps) for optimum, high-speed charging.