Single Business Bluetooth Earphones with Mic Wireless Headphones Handsfree for Business Driving Call
Product Feature: 180 degrees rotating design, suit for left and right ear.bluetooth V5.1 chip,stable singal transmission.Bluetooth transmission distance: 10 meters.Creative hook design and only 10g weight,stable and comfortable.Support adjust volume and change musicBattery capacity of the headset: 150mAhNoise Reduction: CVC 8.0Working voltage: 3.7VCharging voltage: DC5V Charging Time: about 1 hoursTalking time: about 25 hours（Depends on the volume）Music time: about 20 hours（Depends on the volume）Frequency response: 20 - 22kHzProducts include:1 * Bluetooth headset1 * Charging cable1 * User Manual