Nouveaux écouteurs intra-auriculaires Bluetooth sans fil pour tous les appareils au Royaume-Uni

Item Specifics : Colors: : White|Black|Grey|Blue Frequency Range : 20Hz~20KHz Number of Earpieces : Double MPN : 6380974 Band : HF, UHF Suitable For : DJ, Live Monitoring, Studio Monitoring Colour : Black, White Brand : Unbranded Form Factor : In-Ear Only Type : Earbud (In Ear) Unit Type : Unit Wireless Technology : Bluetooth Manufacturer Warranty : 1 Year Model : For All Bluetooth Devices Connectivity : Bluetooth Features : Built-in Microphone, Noise Cancellation, Wireless Microphone Type : Built-In Unit Quantity : 1 Country/Region of Manufacture : China Impedance : 32Ω± Personalise : No Description : True Bluetooth Earphones Wireless Headset BT 5.3 HIFI Stereo With Microphone Sports Earphones For All Smartphone Universal Product Description: Bluetooth specifications: Bluetooth V5.3 Color: Black / White Transmission range: 10 meters Transmission frequency: 2.4GHz Speaker: 13MM Impedance: 32Ω± Frequency response: 20~20000Hz Sensitivity: 98db±3db Charging voltage: DC5V Charging time: about 1 hour Charging box battery capacity: 300mAh Left and right ear battery capacity: 30mAh each Talk time: about 4 hours Music time: about 4 hours Net weight: 40g (including charging compartment) Bare metal weight: 3.3g (single ear) Size: 49*46*20. Support sliding tuning Features: Adopting a new generation of Bluetooth 5.3 solution, the transmission rate is increased, the signal is stronger, the power consumption is lower, and the music can be used for longer time with the charging box. Both ears can realize master-slave switching for an independent host. The ears are separated and designed. The headphones can be paired together or used independently. The charging box will automatically turn on and pair when the lid is opened, and the charging box will shut down automatically when the lid is closed. Supports switching between previous and next songs, Siri, and sliding tuning.