F9-281 réduction du bruit écran LED tactile Bluetooth 5.0 véritable stéréo écouteur casque sans fil

Description:Using CVC8.0 noise reduction technology, this headset can provide you with lossless stereo and high-definition sound quality.This headset is equipped with a bluetooth-compatible V5.0 chip design, so it has stable performance, memory connection, large capacity, low power consumption and strong compatibility, and it is compatible for Android, for iOS and for windows.Made of high-quality ABS, it is durable and safe to use.The length of the product is 7.8cm, the width is 4.9cm, and the height is 2.7cm.It is suitable for home, car, school, shopping, traveling.Item Name: bluetooth-compatible EarphonesMaterial:ABSCharging Time: 120 HoursInput Voltage: 5VOperating Temperature: -10-50Charging Voltage: 5VPlayback Time: about 4 HoursInput Current: 1ACharging Current: 1ABluetooth Protocol Support: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3Transmission Distance: 10 MetersWorking Frequency: 2.4GHZBluetooth Version: V5.0+EDRTalk Time: about 4 HoursCharging Compartment Battery Capacity: 1200mah (Battery Included)Microphone Sensitivity: -42DbEarphone Battery Capacity: 45mAh(Battery Included)Noise Reduction Version: CVC8.0Size:7.8cmx4.9cmx2.7cm/3.07inx1.93inx1.06inNotes: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 Earphones1 X Charging Cable4 X Ear Caps1 X User Manual1 X Charging Case