The design of Lenovo GM2 hands-free is in the form of a phone, and this has made it possible to use it in such a way that when you put it in your ear, the sounds around you are reduced and you can focus more on what you hear. ; This form of the handsfree body has made the handsfree not easily fall out of your ears even while exercising or running. In order to feel more comfortable when using the handsfree, this handsfree has three pairs of silicone series that you can replace according to your taste and ear shape. The charging case of this handsfree also has a special charm that has given the handsfree a different form of gaming. This charging case has two LED lights on both sides of its front, which gives it a different appearance and makes it twice as attractive as hands-free. When you open the door of the charger case, you will face an LED screen that shows you the battery level of the charger case. The diameter of the GM2 hands-free drivers is also 12 mm, which is suitable and acceptable compared to many other hands-free drivers, and this also causes a larger channel for the sound to come out so that you can understand the details well and hear them. listen to Due to the 12mm drive and HiFi sound quality, the quality of sound reproduction is strong and powerful in low frequency, clear and transparent in medium frequencies and high frequencies, the music is amplified and reaches the listener with high resolution. Thanks to this feature, you can freely use each of the hands-free phones separately as the main hands-free. This feature is such that the handsfree can be used separately to connect to two phones or connected to each other. The charging dock of this hands-free has a battery with a capacity of 400 mAh. The battery capacity of each of the hands-free phones is 35 mAh. The amount of charging for this hands-free earphones reaches about 6 hours for listening to music, this amount will reach about 24 hours considering the charging amount of the case.