Wavefun Micro Mini USB Earphone Bass Sports Wireless bluetooth 5.0 Headphones With Mic for IPhone Xiaomi

Main Parameters: Brand: WAVEFUN Model: Micro Color: black bluetooth Version: bluetooth 5.0 Processor: RTL7863BFR style: Mini earphone with usb charging dock -Battery times Music /talking time: Up to 4 hours Charging time: Around 1-2 hours -Noise Reduction Noise Reduction version: DSP & CVC6.0 -Current Charging current: 30mA Working current : less than 20mA Standby current : max 7mA -Buttons Functions Enter Siri : Press MFB for 2 secs to enter siri or android voice assistant Reject a call : Press MFB for 1 sec Adjust volume : Press volume buttons to adjust from high volume to low volume ,then from low volume to high volume Last number redial : Press MFB twice time -Others Earbuds size: 13*20*23 mm per unit (weight only 3.9g) Gift box size : 30*60*90 mm Operating Distance: 5 - 10meters Packaged included: 1 x Micro Headset 1 x USB charger dock 1 x English manual 1 x S/M/L size ear tips