ITEM NAME:Touch Control Waterproof Bluetooth Earbuds Headsets Earphones 3000mAh w/Mic javascript:; Description: Chip upgrade:Upgrade the 5.0 Bluetoothchip, pick up the automatic boot and matching Operational function upgradeï ¼Å¡One touch toswitch previous/next song &volume adjustmentwake up assistant Large capacity charging cabin : Can be used forearphone storage box Charging for earphone/ mobile phone As a mobile phone holder Enjoy &9D heavy bass : Enjoy the HIFI sceneand enioy the immersive 9D stereo surroundsound effect CVC80 intelligent noise reduction:Enjoy HD call effects without being affected by noisy environmen Specification: Earcups Type:Semi-open Headphone Pads Material:SILICONE Bluetooth Version:5.0 Codecs:AAC Support Memory Card:No Driver Diameter:10mm Resistance:32ÃŽ © Waterproof:Yes Frequency Response Range:20 - 20000Hz Total Harmonic Distortion:1% With Microphone:Yes Features:Waterproof Charging Method:Charging case Charging Bin Battery:3000mAh Package Includes: 1 Piece Bluetooth wireless headset.Bluetooth Version:5.0. 1 Piece Bluetooth wireless headset. Frequency Response Range:20 - 20000Hz. Total Harmonic Distortion:1%. Chip upgrade:Upgrade the 5.0 Bluetoothchip, pick up the automatic boot and matching.