3Pcs 12V/24V/36V/48V 8-70V LCD Acid Lead Lithium Battery Capacity Indicator Digital Voltmeter Sports & Fitness Analog AM/FM tuner

Analog AM/FM tuner

Econ polyester Feature: Thin

short touch the Menu key to confirm to enter

Occasion: Casual wear

Battery Capacity(mAh): 4400

3Pcs 12V/24V/36V/48V 8-70V LCD Acid Lead Lithium Battery Capacity Indicator Digital Voltmeter Sports & Fitness Analog AM/FM tunerSpecifications: Display: Power, Voltage, Close, the key for cycle. Voltage range: 8 70V, products will display based on the voltage value, voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead acid 12V, 24V, 36V, 48V (can be changes via key, specific please see setup instructions as below)The product is suitable for 3. 7V