Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery,And still retains the input voltage wiring pads, can be very convenient DIYInput voltage: 5VCharging cut-off voltage: 4.2V ± 1%Maximum charge current: 1000mABattery over-discharge protection..
UT191E Professional MultimeterUT191 Series professional multimeters designed for industrial users. This CE/GS/cTUVus certified multimeter series complies with CAT III 600V and is IP65 rated, suitable for use in damp and dusty environments. UT191's new function memory' retains the latest mode setting..
Features--High performance digital standard servo, can be common use in robots, mechanical arms, climbing cars and remote control toys.
--The main features are fast heat dissipation,big torque high compatibility ,sensitive and responsive ect.
--Good choice for university professors and students ..