$29.70
Specification:Battery type:500mAh 14500 lithium batteryRated power: 1.5WInput voltage: DC-5VCharging interface: TPYE C USBCharging parameters: 5V-1ACharging duration: 3 hoursPower On: TouchWorking mode: infrared inductionWater bottle capacity: 400mlSensing distance: 0-60mmWaterproof grade: IPX5
