EN3900 3.5mm Plug In-Ear Wired Control Earphone with Mic(Black) Tag-Side Key & Card Tray Working temperature: -20 ~ +70

Working temperature: -20 ~ +70 degrees Celsius

Rechargeable Li-ion battery 800mAh

Inspiron M102z

can transfer high purity audio signal with minimum loss and bring you high-quality auditory experience

Maximum data transfer rate is 480 Mbps

EN3900 3.5mm Plug In-Ear Wired Control Earphone with Mic(Black) Tag-Side Key & Card Tray Working temperature: -20 ~ +701. Plug: 3. 5mm 2. Frequency response range: 20 20000Hz 3. Impedance: 32 ohms 4. Sensitivity: 110dB 5. Material: silicone, TPE 6. Output power: 3mW 7. Horn diameter: about 10mm 8. Wire length: about 1. 2m 9. Weight: about 30g Features: 1. Comfortable and comfortable to wear 2. Silicone earplugs, skin friendly and soft 3. Intelligent decoding, high definition sound quality analysis 4. HiFi sound 5. Line control design, easy to operate 6. 3. 5mm plug,