B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset Color:Black two-way high-definition call

two-way high-definition call

The main function is to monitor the internal pressure of the tire and let you know the condition of the tire

The USB connector has an output voltage of 5V and a current of 2A

- Wireless moment separation: effective moment is 8-10 meters

Input current: 2A

B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset Color:Black two-way high-definition callFeature: 1. Upgrade Version5. 1 Bluetooth, no delay, efficient and smooth continuous conneciotn; 2. Rotatable folding microphong, practiocal but not cumbersome; 3. Ultra long battery life design, charge once for a week 4. 40mm large moving coil unit, the original sound is close at hand. 5. Support both wireless and wired modes, to meet different usage scenarios. Description: 1. Bluetooth Version: V5. 1 2. Bluetooth Distance: 10m 3. Battery: 3. 7V