Description
Specification:Battery capacity: 1800 mAh lithium batteryBluetooth version: 5.0Speaker: 4?5W * 2Transmission distance: about 10mFrequency response: 100Hz-20KHzSignal to noise ratio: ?85dBWorking voltage: 3.7VDistortion: <1%Charging voltage: DC5VCharging interface: Micro USBCall duration: about 3hMusic player: about 3.5hStandby time: ?30 daysCharging time: about 2.5h
Package included:
1* ZEALOT S40 bluetooth 5.0 Speaker1* USB Charging Cable
