Brand Name: Lenovo Origin: Mainland China Certification: CE Style: In-ear Communication: Wireless Connectors: Type c Wireless Type: bluetooth Vocalism Principle: Dynamic Control Button: No Volume Control: Yes Active Noise-Cancellation: Yes Plug Type: NONE Sensitivity: 96dB Frequency Response Range: 20 - 20000Hz Line Length: 0m Resistance: 32Ω Waterproof: Yes Support Memory Card: No Support APP: Yes Is wireless: Yes With Microphone: Yes Features: Dual Connection Package List: USB Type-C Adapter Bluetooth Version: 5.1 Impedance Range: up to 32 Ω Total Harmonic Distortion: 5% Driver Diameter: 13mm Magnet Type: Other Charging Method: Charging case Number Of Drivers: 2 Max Output: 10mW Earcups Type: Semi-open Category: Earphones & Headphones Maximum wireless range[m]: <10m Battery Capacity[mAh]: 250 Material: Plastic
