Écouteurs sans fil Bluetooth F990 avec microphone antibruit et réduction du bruit, double crochet ENC, casque vocal intelligent pour

Description:The transmission speed is faster and the connection is more stable because the earphone uses upgraded Bluetooth-compatible 5.0.Due to its ergonomic ear hook design, you can wear the earphone comfortably. Using dual microphones and dual intelligent noise reduction technology, the earphone can accurately pick up the sound and eliminate the noise of the call.Using high-quality ABS material, the earphone is firm, comfortable and durable.The length of the product is 10cm, the width is 5cm and the height is 2cm.It is suitable for business, sports, driving, cycling and so on. Two-way adjustable rotation design allows you to easily adjust the comfortable wearing angle. Multi-function button group can realize precise operation.Item Name: Bluetooth-compatible EarphoneMaterial: ABSModel: F990 Bluetooth-compatible Version: 5.0 Transmission Distance: 10m Earphone Battery Capacity: 500mAh (Included) Play/Talk Time: 8 Hours Standby Time: 72 Hours Charging Time: 1.5 Hours Frequency Response Range: 20Hz-20000Hz Compatible System: for iOS and for Android Features: Dual Microphone, ENC Noise Reduction, Long StandbySize Details: 10cm x 5cm x 2cm/3.94" x 1.97" x 0.79" (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 x Bluetooth-compatible Earphone 1 x Charging Cable 1 x User Manual