Original Baseus A01 Bluetooth Simple HD Mic Earphone Handsfree Noise Reduction for Universal Cellphone PC air switch position)

air switch position)

2 + EDR Working Voltage: 12-24V Frequency: 2

Bluetooth: 4

LCD Screen: Support

Original Baseus A01 Bluetooth Simple HD Mic Earphone Handsfree Noise Reduction for Universal Cellphone PC air switch position)Product Features: Clearly Superb Sound Adopted Bluetooth V4. 1 chip and 20 20000Hz wide range, the sound is clear and pure, providing high fidelity sound quality Automatic noise reduction and clear calls, with earmuff plus lengthened sound guide mouth design, it avoids loud speaking and assembles sound for noise reduction and clearer calls More close to your mouth, more clear voice signal acquisition Comfortable wearing experience With medical soft