F3 Bluetooth 4.2 Hanging Neck Design Bluetooth Headset, Support Music Play & Switching & Volume Control & Answer(Silver) Tag-Hard Disk for iPhone wherever security is needed

wherever security is needed

the angle can be adjusted at any time

earphone cords

Smart Twisted Pair Video Balun are designed for CCTV signal transmission over unshielded twisted pair wire

Home button flex cable for iPad Pro 9

F3 Bluetooth 4.2 Hanging Neck Design Bluetooth Headset, Support Music Play & Switching & Volume Control & Answer(Silver) Tag-Hard Disk for iPhone wherever security is needed1. Bluetooth Version: Bluetooth V4. 2 2. Transmission distance: 10 meters 3. Use time: 6 8 hours 4. Standby time: 4 6 minutes automatic shutdown 5. Battery: 70 mAh rechargeable lithium battery 6. Functions: adjusting volume, switching songs, answering calls,call rejection, hangup, bluetooth playback, telephone replay,broadcast, bluetooth return, voice tips, power display, inform the caller number, intelligent shutdown, plain English broadcast