Fawoonu M163 Wireless Earbud

Overview: With the features of BT technology, built-in high-grade microphone & speaker, hands- calling function and lightweight design, the headphone is convenient for you to listen to music and answer calls. A great companion for your daily life, office time, driving or travel. Specifications: BT Version: BT 4.1 Operation Range: Up to 10 meters (no obstacle) Frequency Response Range: 20Hz-20KHz Impedance: 32Ω Sensitivity: 95±3dB Headset Battery: 60mAh Li-polymer battery Working Time: about 2 hours (depends on music ) Standby Time: about 12 hours Charging Time: 1-2 hours Color: Black, White (optional) Main Item Size: Approx. 5.0 * 1.4 * 0.9cm / 1.96 * 0.60 * 0.35in Main Item Weight: 6g / 0.24oz Package Size: Approx. 7.5 * 6.5 * 1.8cm / 2.95 * 2.56 * 0.70in Package Weight: 18g / 0.65oz Package List: 1 * Headset