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8 sets stereophonic loudspeaker able to send sound at the same time
Lithium battery capacity: 500mAh
Metal universal clip design
The fetal heart monitoring probe has high sensitivity
Select each time with a manual button on the front panel
IP68 12V 140A Car Yacht RV Smart Dual Battery Isolation Controller VSR Digital Display Voltmeter Baseus 8 sets stereophonic loudspeaker able1. Strong waterproof, low loss, good heat dissipation, high efficiency 2. The dual power supply isolator uses a power management chip, which is a relatively new type of intelligent automatic management of electronic circuits 3. When the voltage of the main battery is greater than 13. 3V, the main battery charges the auxiliary battery; when the voltage of the main battery is lower than 12. 7V, the main battery is disconnected from the auxiliary battery
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