New QKZ VK1 4DD In Ear Earphone HIFI DJ Monito Running Sport Earphone Bass Earbuds Replaced Cable - White + Black Measurement & Analysis Instruments Unit Other Features When there's

Unit Other Features When there's no battery being charged or the battery is fully charged

65 oz (75 g) Packing List 1 x Wi-Fi door sensor (AAA1

the check of electronic components such switches

to prevent accidents caused by forgetting to use the shutdown

2 protocol

New QKZ VK1 4DD In Ear Earphone HIFI DJ Monito Running Sport Earphone Bass Earbuds Replaced Cable - White + Black Measurement & Analysis Instruments Unit Other Features When there'sOriginal QKZ VK1 Headphones With Mic In Ear Earbud Earphone Piston Headset Basic Version Stereo Headset For SmartphonesEarphone QKZ VK1 HiFi Ear Phone Metallic Earbuds Stereo BASS Metal in Ear Earphone Noise Cancelling Headsets DJ In Ear Earphones Specifications: Type: Piston In Ear Headphones Technical Specification 1. Material: Pc 2. Weight: 20g 3. Speaker: 9 mm NdFeB speaker 4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW 5.