Efitty Wireless Bluetooth Stereo Headset with Stream transmission Adjustable Microphone Built-In High-Efficiency Chargeable Lithium Battery Gaming Headphone for Tablet Laptop Notebook Smartphone

Description

Description:Specifications:Wireless carrier frequency: 2.4GHz ISMBluetooth Version: V2.10/Class BWorking current and voltage: 50mAh 3.7VHeadset Frequency response: 40MHz-20kMHzMicrophone Frequency response: 100MHz-10kMHzHeadset SNR: 85db Speaker diameter: 40mmMicrophone dimension: 6.0mmMicrophone Sensitivity: -42dBLithium battery capacity: 350mAhPlay time: 6h Charging time: 2hReceiving range and distance: 10m, 360¡ãSystem requirement: Windows XP, Windows vista, Window 7Compatible with: Bluetooth enabled game consoles, computers, cell phones, etcMaterial: PlasticMethod of use:Open the Bluetooth mobile phone or computerSearch Bluetooth headset signal, in accordance with the instructions of the linkOther detailed functional use, please debug instructionsPackage Include:1 x Bluetooth Headset1 x USB Charger Cable1 x User Manua