Brand Name: Lenovo
Style: In-ear
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Material: Plastic
Control Button: No
Communication: WireLess
Volume Control: Yes
Category: Earphones & Headphones
Certification: CE
Certification: EAC
Certification: FCC
Number Of Drivers: 2
Plug Type: none
Impedance Range: up to 32 Ω
Headphone Pads Material: other
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: 20 - 20000
Magnet Type: other
Wireless Type: bluetooth
Line Length: 0
Package List: User Manual
Package List: Charging case
Package List: USB Type-C Adapter
Codecs: AAC
Driver Diameter: 13
Resistance: 32
Sensitivity: 96
Is wireless: Yes
Connectors: Type c
Earcups Type: Semi-open
Bluetooth Version: 5.0
Total Harmonic Distortion: 1
Charging Method: Charging case
Support APP: Yes
Function: Common Headphone
Function: Sport
With Microphone: Yes
Brand name: Lenovo
model name: GM3
name: Lenovo GM3 Bluetooth Headphones TWS
Bluetooth vesion: 5.0
charging Time: About 1hour
Usage Time: 3.5hours
Choice: yes
semi_Choice: yes