The battery part is not dust-proof or drip-proof. Please be careful about water droplets when wearing. The included battery can be charged from a PC with the included USB. You can also charge from the included outlet adapter (recommended).
Charging period (approx.) 7 hours Operating time (approx.) 13V: 1 hour + 10V (approx. 5 hours), 10 V: 7 hours, 8 V: 12 hours, 6 V 24 hours * Wind power can be switched in 4 stages. * Value when fully charged. The operating time varies depending on the wearing conditions and the environment. * 13V voltage (air volume) automatically switches to 10V after 1 hour of use * Continuous operation time error is not subject to initial failure.
Attention : This item is not eligible for exchange, refund or return service.