Description:The earphone uses ergonomic design, which is comfortable and firm to wear without falling off. IPX5 waterproof and sweatproof make you not afraid of sweating in the gym or running in the rain.You can enjoy excellent shocking music and clear calls because it has stereo surround, HiFi sound quality and intelligent noise reduction technology.Made of high-quality ABS material, the product is lightweight and comfortable.The length of the product is 8cm, the width is 5cm and the height is 2.5cm.It is compatible for Android/for Apple, and digital devices that support Bluetooth-compatible. And it also has intelligent voice function and long press for two seconds to wake up.Item Name: Bluetooth-compatible EarphonesMaterial: ABSModel: Q61CBluetooth-compatible Version: 5.1Wireless Frequency: 2.4GHZSupport Agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3Transmission Distance: 10 MetersEarphone Battery Capacity: 50mAh (Included)Charging Box Battery Capacity: 1500mAh (Included)Charging Voltage/Current: 5V/1APlay/Talk Time: About 6 HoursCharging Time: About 1 HourStandby Time: 200 HoursSpeaker Impedance: 32Sensitivity: -42dBWorking Temperature: -10-50 Degrees CelsiusInterface: Micro USBWaterproof Grade: IPX5Applicable Type: for Android/for Apple, and Digital Devices That Support Bluetooth-compatibleFeatures: HiFi Sound, Noise Reduction, LED Power DisplaySize Details: 8cm x 5cm x 2.5cm/3.15" x 1.97" x 0.98" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 Pair of Bluetooth-compatible Earphones2 Pair of Ear Caps1 x Charging Box1 x Charging Cable1 x User Manual