Naiyafly Long Tube Heating Socks Pure Cotton Electric Heating Socks Men And Women Sports Charging Warm Feet Ski Socks

Specification: Material: aluminum alloy + ABS. Colour: Black. Tube Length: 12.8 - 19.8 cm / 5.0 - 7.8 in Product Weight: 80 g / 2.8 oz Package size: 23*12*2.5 cm / 9.1*4.7*1 in Package Weight: 120 g / 4.2 oz packing list: 1* Bike Pump 1* Mounting bracket 1* Air Pin 2* screws 75* Air nozzle Features: Small and lightweight easy to use save time and effort. Made of aluminum alloy material durable corrosion-resistant and feel good. Detachable rubber hose with good low/high temperature resistance. Dual-use gas nozzle compatible with Schrader and Presta valve nozzles. Dust caps help keep foreign objects out. Waterproof and rustproof more durable. Wide range of uses: not only for all kinds of bicycles but also for electric cars all inflatable balls and toys etc.