Features:≤40°low temperature design. Safe and not hot.Support USB chargingWireless operationExclusive smart battery. Intelligent point-saving, less than 60 minutes long battery
Specification:Model:SL-400 Product net weight:49g Product size:159(L)x24(W)x27(H)mm Mobile power supply:5V/2A available Power adapter parameters:AC100V ~ 240V 50/60HZ 0.35A Equipment rated voltage:DC5+0.25V
Features:Only one key required; easy operation USB power interface, external battery can be connected Transparent shell, operation visualization Temperature sensitive