KZ ZSR Balanced Armature With Dynamic In-ear Earphone Hybrid HiFi Headphones - Black (With Microphone) Cameras 3V or 5V via jumper

3V or 5V via jumper

General Model QS100 Quantity 1 set Material Plastic + aluminum alloy Specification Water-proof IP67 Bluetooth Version Bluetooth V4

5 x Aluminum electrolytic capacitors 220uF

8 V Power Adapter Others Packing List 1 X Lipo battery

when the lock is installed outdoors

KZ ZSR Balanced Armature With Dynamic In-ear Earphone Hybrid HiFi Headphones - Black (With Microphone) Cameras 3V or 5V via jumperMain Features: Hybrid HiFi earphones: Hybrid earphones balanced armature with dynamic in ear HiFi earphones Independent sound channel for each driver, the sound will not be distorted, bring you a new kind of auditory sense, dental, and sound like feeling extremely rich The midbass and treble driver unit have a rich, vigorous performance at bass, midrange and treble, bass, mids and treble are rich and energetic Comfortable and excellent sound: Solid