LB-8 TWS Surround son HiFi Bluetooth casque sans fil écouteur sport étanche jeu écouteurs tactile 9D stéréo casques

Active noise reduction: yes Communication: wireless Volume control: yes Sensitivity: 92dB Wireless Type: Bluetooth Wireless: yes Max output: 50mW Line length: yes AAP Support: No Function: Sports Number of drivers: 2 Plug Type: NONE Capacity: 50mah Charging compartment: 300mAh Music time: about 35 hours plus charge storage battery Standby time: about 55 hours more charging power Products: match smart phones, tablets (Apple Android General) Feature: 1. The first generation of Bluetooth 5.1 chip 2. 9D HIFI surround sound system 3. Design; will not fall off when worn on the ear 4. Waterproof; Whether sweating in the gym or outdoor sports, Rain will not damage the earphone. 5.Ergonomic earphone head with natural soft silicone ear cups, Had to wear, will not cause earache and other unhealthy conditions. 6.The handset is too long. Package Includes: 1 X Wireless Bluetooth Headphones 1 X User Manual 1 X Data Cable