Bluetooth Headset Foldable Wireless Head Support SD Card With Microphone Stereo Music Gaming Sport EarphoneProduct Description:--Item Type: Wireless Bluetooth Headset--Function: call function support music multi-point connectionBluetooth protocol: 5.0--Channel; stereo How to use; earplug style Transmission range: 10 meters--Whether single or double ear; bilateral stereo High quality ear sound qualityAdvantages:--Deep accurate bass response extended frequency range Let you feel disconnected from the outside wod and enjoy your music wod--A earphone design that fits the auricle of the human body for a firmer and more comfortable fit One-touch easy to operate--Good quality foldable design and adjustable length hinges very comfortable to wear and easy to carry.--The new Bluetooth 5.0 upgrade more stable transmission easier to connect lower power and more powerful performance--Low latency in game mode smooth gaming without delay.--Combined with the revolutionary new 5.0 Bluetooth technology it shows a better gaming experience and the operation is not affected--The wireless bluetooth headset can not only listen to music and play games but also can be used as a mobile phone stand--Best choice for listening music watching movie chatting online etc.--Allow you to answer or reject phone calls anytime and anywhere.--With just one touch of your finger you can fully control the music volume call and voice assistant settings--Bluetooth + MP3 function support stereo music playing phone calling...--Support all audio devices that have Bluetooth capability such as cell phone tablet PClaptopcomputer etc.--With SD card insertwithout any bluetooth devicecan still enjoy music any time any where.Specifications:--Bluetooth Version: 5.0--Power Level: CLASS II--Connectivity Technology: wireless--Earphone type: --Driver diameter: 13mm--Transmission Distance: 10m/33ft (360)--Speaker Sensitivity: 115dB 3dB--Frequency range: 20Hz-20KHz--Speaker Impedance: 3215%--Mic sensitivity: -423dB--Microphone Direction: Unidirectional--Libattery Capacity: 280mAh--Talk Time: about 15-20 hours--Music Time: about 15-20 hours--Standby Time: about 120 hours--Charging Time: about 2 hours--Working Time: about 20 hours at 70% Volume)Package Included:--1*Earphone--1*usb charging cable--1 manual Style:Neckband Vocalism Principle:Dynamic Origin:CN(Origin) Active Noise-Cancellation:Yes Control Button:Yes Communication:wireless Volume Control:Yes Certification:CE Number Of Drivers:2 Plug Type:Line Type Impedance Range:up to 32 ? Model Number:YD08-2 Headphone Pads Material:Other Support Memory Card:Yes Waterproof:Yes Frequency Response Range:20 - 20000Hz Magnet Type:Neodymium Wireless Type:bluetooth Line Length:0.2m Package List:User Manual Package List:Charging Cable Codecs:AAC Codecs:Apt-X HD Driver Diameter:13mm Resistance:32 Sensitivity:89dB Is wireless:Yes Connectors:USB Earcups Type:Open-back Bluetooth Version:5.0 Total Harmonic Distortion:1% Charging Method:Batteries Max Output:10mW Support APP:No Function:For Internet Bar Function:Monitor Headphone Function:for Video Game Function:Common Headphone Function:For Mobile Phone Function:HiFi Headphone Function:Sport Function:Kids' Headphones With Microphone:Yes Features:waterproof Features:With Microphone Item Name:QueMing Sport Music Headset Product Color:Red,Black,Pink,Blue Earphone type:Earplug Power Level:CLASS II Transmission Distance:10m/33ft (360) Speaker Sensitivity:115dB 3dB Mic sensitivity:-423dB Microphone Direction:Unidirectional Libattery Capacity:280mAh Talk Time:15-20 hours Music Time:15-20 hours Standby Time:120 hours Charging Time:2 hours Working Time:15-20 hours Power Plug:DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) Compatible Mobile Phone:99% of Android, Apple, Microsoft, Symbian systems have Bluetooth-enabled mobile phones