Foldable Wireless Headphones

Foldable Wireless Headphones

$6.19

Model Number: D-807

* Bluetooth Version: V5.3
* Support profiles: HSP,HFP,AVRCP,A2DP
* BT frequency: 2.402 GHz – 2.480GHz
* Sound Mode: Stereo
* Charging time: 2-3 hours
* Music time: about About 15 hours
* Talk time: About 15 hours
* Operating Distance: about 20 meters
* Power Source: Li-ion Battery 400mAh
* Aux line in: 3.5mm socket
* Output: 25mW*2
* SNR: ≥98dB
* Speaker Impedance: 32 ohms/40mm
* Microphone: -42dB
* Accessory : USB line,aux cable,User manual

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    AI Functions

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    Technical Specifications 

    System Linux
    Video Input   8 CH AHD 1080P@25fps/720P@25fps + 1 IPC
    Video Coding H.265/H.264 high profile   dual stream coding
    Video output 1 CH D1 + 1 CH VGA
    Video format  CVBS
    OSD Time, car plate No, position, etc. video overlapping
    Snapshot Yes
    Audio   A single input from any one of the 8 video inputs

    G.711, G726 audio stream coding

    Positioning   GPS + BDS dual systems,

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    Wireless communication 4G/3G   WiFi ( optional )
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    Peripheral Interface LAN: 10/100<Mbps  6-pin air connector

    USB x 1   RS485 x 1

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