3in1 Power Bank 4000mah Multi-fuction Li-Polymer Battery Portable Power Bank Speaker Backup Battery Charger with Phone Stand for iPhones, Samsung, HTC, Motorola, Nokia Smartphones (Red)

Description

Direction for USE Play Music Take out the product top cover, insert the two 3.5mm audio plugs to audio port of the product and of the phone. LED light turning blue means the connection is successful . Ajust the volume and press the play button on the phone the product will recognize the audio signal automatically and play. Charge the smartphone Take out the product top cover, connect the smartphone to the product via the data/charging cable that comes with the smartphone . To charging the product Take out the product top cover insert the 3.5mm audio plug of the the charging cable to the audio port of the product, and then insert the USB plug of the charging cable to power adptor's USB port.