5V for Power bank Version or 7.4V (Lithium-Ion) battery
Color
Black/RED/other colors
Available Sizes
XS~L
Packaging and delivery
Packaging Details
Single Commercial Packing: with Brand and Logo Printing
Bulk Packaging: Poly bag /pc x 20pcs/carton,
Base on 5V power bank USB port, for 7.4V polymer or 18650 battery with UN38.3,
MSDS ..certificates and charger (optional).