Smatree 9 contents two batteries, 13 channel charger, one USB cord.
Li-ion battery voltage 3.85 volts capacity 1720 MAH, power 6.6 WH
Three-channel charger input DC 5 volt / 2A.
Output DC 600 mAh x3 max
New in open box
Please see pictures for all details
Free shipping to anywhere in the United States