Bicycle Chain Generator Charger to USB - AerWo Dynamo Charger Emergency Power Supply for Bike Cycling, 1000mah (Riding Speed Decides Charge Time, No Need to Charge at Home)

Description

Item specifics: Power output connection: USB DV 5V. Output: 5V/1000mA Output Power: 250mAh Generator: AC Three-Phase brush less Power Source: Lithium polymer battery. Battery capacity: 1000mAh Charge time: Depending on your riding speed. 1-Riding Speed: 5 to 15kg Hour, Electronic Power - 100 to 300mAh 2-Riding Speed: 20 to 30kg Hour, Electronic Power - 400 to 600mAh 3-Riding Speed: Above 30kg Hour, Electronic Power - 700 to 900mAh Product Description: Never worry about cycling too far and running out of phone battery because this 1000mAh eco-charged battery will power for all your devices. It is a great assistant for your bike. We guarantee that the components of this item are all in good condition. Thanks for your supporting and purchasing. Package included: 1x Bicycle Chain Dynamo 1x Cable Ties 1 x Plastic Screw 1 x pad 1 x Manual.