X9 casque sans fil Bluetooth 5.0 écouteurs avec micro unique intra-auriculaire sport étanche TWS écouteurs Bluetooth mains libres casque

Description Report Item / Suspicious Activity About the products: Specifications: Headphone Type: Both left and right ears can be used Wireless Version: V5.0 + EDR Wireless Profiles: Hands free/Headset Supporting Agreement: HEP/HSP/A2D/AVRCP Transmission Range: more than 10 meters Battery Type: 55mA rechargeable lithium battery Charging Time: about 1h-2h Working Time: Music 4-6 hours (The Volume will affect the time) Standby Time: about 100-150 hours Frequency Range: 2.40-2.48GHz Distortion factor: ≤1% Frequency Response: 20Hz-20KHz Wearing Styles: in-Ear/stealth headphones Color:black ,white (optional) Package Included: 1* Mini Wireless Earphone(single earphone) 1* USB Charging Cable 1* User Manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement. If you have any questions about products and orders, please contact us in time, we will reply and help you in the shortest possible time.