5V for Power bank Version or 7.4V (Lithium-Ion) battery
Color
Black/Blue/Gray/OEM colors
Lining
Special Thermal heat regulating lining
Certificate
FCC, CE, RoHs...
Packaging and delivery
Packaging Details
Single Commercial Packing: 500pcs 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 with FCC, CE, Rohs ... (optional).