Product size‎:‎ Approx‎.‎ H 500 x W 400 x D 260 mm Fan size‎:‎ 30 cm Battery‎:‎ 6 V 4500 mAh Battery operating time estimate‎:‎ Fan weak for about 10 hours Approximately 8.5 hours Weight‎:‎ 3.9 kg Rechargeable fan with LED light‎!‎ Great for camping and outdoor ‎!‎ Charging & AC adapter can enjoy the blast‎.‎ It will be fully charged in 15 to 20 hours after charging starts‎.‎ ‎(‎Strong mode‎)‎ About 8 hours continuous operation ‎(‎weak mode‎)‎ About 10 hours continuous operation‎.‎ It can produce a comfortable space for sudden blackouts and energy saving measures‎.‎ Proof of the internal light of 2 LED lights‎.‎ If you use only LED light‎,‎ how long 100 hours continuous‎!‎ After charging‎,‎ charging is accumulated for 3 months with the power off status‎.‎ It is a big fan of 30 cm so it can be used for camping and outdoor‎.‎ PSE / Acquisition of recycle mark‎.‎