Lenovo LE208 Wireless Headphones TWS 6.0 Bluetooth Earphones Long Battery Music Game ENC Noise Cancelling Earbuds

Specifications: BT version: BT6.0 Weight: 100g Audio transmission protocol: SBC, AAC Charging port: Type-C Operation method: touch Frequency response range: 2.402-2.480kHz Microphone sensitivity: -42dB+3dB Speaker impedance: 32Q±15% Signal-to-noise ratio: 90db Charging interface: Type-c Communication distance: 15m (no obstacles) Compatible system: IOS / ANDROID / WINDOWS Battery capacity (mAh): unilateral earphone*30mAh, charging compartment*300mAh