Lenovo | Lenovo EA110 Wireless Earphone ENC High-Definition In Ear Call Headphones Noise Reduction Game HD Voice Sport Earbuds With Mic

Lenovo EA110 Wireless Headset Bluetooth 5.4 Intelligent Touch Control Headphones Long Lasting Battery Life Support Android ISOPRODUCT BASIC INFORMATIONBASIC PARAMETERSProduct Name: Lenovo Wireless EarphonesProduct model: EAT10Wireless version: 5.4Control method: Touch buttonWireless transmission distance: about 10mCharging time: approximately 1.5 hoursCharging interface: Type-CBattery capacity: 200mAhUsage time: 24 hoursRated input: 5V~200mAACOUSTIC PARAMETERSFrequency response range: 20Hz-20kHzSensitivity: -42dB ± 3dBHorn diameter: 13mmSignal to noise ratio: >90dBSpeaker impedance: 32ΩHeadphone input power: 5V/25mAPACKING LIST2 earphones, 1 charging case, 1 instruction manual, 1 charging cableNOTESPlease use a CCC certified 5V/1A charger and avoid using fast charging chargers that support high voltage to prevent damage to the product.*The above data is from factory test results, and there may be errors in the actual use process due to objective environmental changes.