Available in attractive colors, these tiny wireless earphones are not only adorable but also able to bring quality audio.Features:Ergonomically designed, comfortable to wear and not easy to fall out.Comes with a charging case which has long battery life, and can also work as a storage box.Automatic pairing after out of the charging box.Compatible with all BT-enabled devices.Employed BT5.0 technology, which provides instant and more stable connection.Binaural call and noise cancellation bring high definition sound, smooth and clear phone calls and pure music.1 hour of charging can last about 3 hours of use and 80 hours of standby time.IPX4 waterproof, no worry about sweat and rainy days.Specifications:Model: A6S ProMaterial: ABSColor: White / Blue / Black / Pink / Green(Optional)BT Version: BT 5.0Transmitting Distance: 10m/33ftDrive Unit: 8mmSensitivity: 93dBImpedance: 16Charging Box Capacity: 3.7V/280mAhEarphone Battery Capacity: 2 * 3.7V/40mAhCharging Time: 1 hourWater-proof Rating: IPX4Earphone Size: 30 * 15 * 18mm / 1.18 * 0.59 * 0.7inCharging Box Size: 62 * 42 * 27mm / 2.44 * 1.65 * 1.06inPackage Weight: 56g / 1.97ozPackage Size: 8 * 3 * 14.2cm / 3.14 * 1.18 * 5.59inPacking List:1 * Pair of earphones1 * Charging Case2 * Pairs of earphone tips1 * USB Cable1 * User Manual