详细说明
Product Name: Summer Neck Cooler Soak in Water Model NO.: SH-2150 Transport Package: Carton Origin: China Product Description Handy cooler : 1)Semiconductor Peltier-Thermoelectric module 2)Cooler mode max 18 Degree celsius 3)Li-thium ion battery insde 2200 mah. 4)Working time :Around 2.5 Hrs continously & charging time around 3 hours. Neck cooler : 1)Warmer mode : 20 degree -25 degree higher than ambient tempearture. 2)Cooler mode : 14 degree to 17 degree lower then ambient tempearture. 3)USB power supply. 4)Adjustable size for most people. 5)Avalable in different modes :Cool mode,Warmer mode & Turbo mode.
